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军队文职考试《数学1》模拟试题二
即刻题库 www.jike.vip
1 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 147px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3030643636k/00d6661c6d6ced8c4d18669c14
9eb5b4.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 167px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3439613466k/49a4f761da175497537173676
10f1e08.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 84px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3730373736k/7077654d2bb8bcff92db0363e8
ccfdb5.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 99px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3832353066k/8250fda87a983873838636348
4b1c3cc.png">
2 、 单选题
A : 0
B : 1
C : 2
D : 3
3 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 126px;
height: 31px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3230666563k/20fecfbdf72256e11f14632e8522b661.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 121px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3466633465k/4fc4e3a5845d3a4e6950d2b88b
8d39c9.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 114px;
height: 29px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3164643166k/1dd1f89e9f7006e455838add57
aaeaba.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 112px;
height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3832343830k/82480f7db62911e5e987f21af4
31a821.png">
4 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 29px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6333376439k/c37d9fb703de59636446007c7d
12e361.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 39px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6562366562k/eb6ebb120e81987cf5fb3532b6
544385.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 52px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3133316563k/131ecbf3ce530c53f76e09ba44
9c9084.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 64px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6230633166k/b0c1f5ba0c76bf563905d30b36
5f2684.png">
5 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 73px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138393639k/18969e3967dc02bc88a0cc8ca8
2db2ab.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 84px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6365663034k/cef048f0fdd76d141719ffa588a
3bbe4.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 72px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6238633335k/b8c35ec0db17e5d01b97ff54834c1e7e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 34px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6330623761k/c0b7a4093cdf93e5a76f4a7524
a397ab.png">
6 、 单选题
A : Ax
B : <img style="max-width:100%; height:auto;" border="0" style="width: 94px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3039393733k/099734f401cd9d0d51afe2b962
f7a9a2.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 31px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3230653631k/20e61136c4b934d4dffa9f6b6c
9ad32a.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 124px;
height: 28px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3632626166k/62baf18f7478f83078fb7f3753b
78b27.png">
7 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 161px;
height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6431333066k/d130f7033d0b483d7fb3572b5
b869f56.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 160px;
height: 35px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3137306636k/170f6021e917da55ceec85fd2c
8df494.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 208px;
height: 34px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6336363332k/c6632d7e0e132eb159fca3bab1
811daa.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 82px;
height: 32px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132383733k/a28733938ab39e5f7afb36e09c
de22f0.png">
8 、 单选题设A、B都是n阶非零矩阵,且AB=0,则A和B的秩
A : 必有一个等于零
B : 都小于n
C : 一个小于n,一个等于n
D : 都等于n
9 、 单选题
A : 极大值为2
B : 极小值为-2
C : 极小值为2
D : 极大值为-2
10 、 单选题
若f(-x)=f(x),且在(0,+∞)内f′(x)大于0,f″(x)小于0,则f(x)在(-∞,0)内()。
A : f′(x)小于0,f″(x)小于0
B : f′(x)小于0,f″(x)大于0
C : f′(x)大于0,f″(x)小于0
D : f′(x)大于0,f″(x)大于0
11 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 52px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3637363233k/6762364a069e8b2084e22c48f9
ae973b.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 61px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263313530k/2c150beec783f6a475299db516
17fefd.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 43px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3132373033k/127035c62977b8c052b9ec692a
fb9053.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 50px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3730363832k/706825c1e3dfe3b8d7f2ea70e2
2d40da.png">
12 、 单选题A : 球面
B : 圆锥面
C : 旋转抛物面
D : 圆柱面
13 、 单选题
在一次军事演习中,某舟桥连接到命令要赶到某小河D岸为进行中的A部队架设浮桥。假
设舟桥连到达D岸的时间服从7点到7点30分这时间段内的均匀分布,架设需要20分钟时
间,A部队到达D岸的时间服从7点30分到8点这时间段内的均匀分布。且舟桥连的到达
时间和A部队的到达时间相互独立。则A部队到达D岸时能立即过桥的概率是()。
A : 2/9
B : 4/9
C : 6/9
D : 7/9
14 、 单选题
A : y=x+1
B : y=x-1
C : <img style="max-width:100%; height:auto;" border="0" style="width: 85px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6230393732k/b09728448c1f94d12a5ddc5e25
4ab3c2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 88px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6161613661k/aaa6a41d815a604c33d93099d
84ef799.png">
15 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 64px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6236616462k/b6adb73d3893281af941d3633
7fcf6f2.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 65px;
height: 28px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6465316531k/de1e1b7f887cb2859e1888316
de31439.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 58px;
height: 27px;"src="https://cdn.jike.vip/tiku-pic/img/2/t3362333964k/3b39d2236fb9a0ba1c7232a23
d683ef2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 57px;
height: 53px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6330613464k/c0a4d07040c7061340835d072
cc05e2a.png">
16 、 单选题
A : 0.1
B : 0.5
C : 0.25
D : 以上都不对
17 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 130px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262346338k/2b4c8a7bfde0856355632f65de
5a0ee5.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 105px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3833636164k/83cad1a37315c393af8ad9ae97
d3dfe6.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 168px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6262643233k/bbd23a9cdeff9d955a0d332544
ff8f4e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 193px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6435663962k/d5f9bcce9ed6eab88f1eec7b1f3
9a507.png">
18 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 84px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3539613238k/59a2881efce0a7cd68af815964
c4e960.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 87px;
height: 53px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3064656432k/0ded2e441b4637a08342bc03a
8d77068.png">C : <img style="max-width:100%; height:auto;" border="0" style="width: 79px;
height: 29px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3765306330k/7e0c0bc15b4685697ed997d4b
96985c2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 98px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3634306236k/640b6b35ef48f6cc877682d3be
c0e774.png">
19 、 单选题
下列广义积分收敛的是
A : <img style="max-width:100%; height:auto;" border="0" style="width: 60px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6236386535k/b68e557bf414d0d5f5d037162f
6ad7d2.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 52px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6663303831k/fc0814685c2060b912bb93015e
233194.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 68px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6337363235k/c76252732b85029949dc72b9c
af420b2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 68px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6332323635k/c2265a243c28bcc31ad28167f0
e8c41f.png">
20 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 301px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3534333738k/54378795e3b8683b619890dd4
4cdfdf1.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 300px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6264616131k/bdaa1850c5d164fd9e4f5b71c6
c2cb0b.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 321px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3938393464k/9894d7bd2ba54920dadf906a4
b6112a8.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 320px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6239633031k/b9c012f6638de28e355840fbb92243c3.png">
21 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 161px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6634336265k/f43bea9615759d9c68220bd54
8ede481.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 163px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3663663334k/6cf343df7ffb4a429e8d4240b51
5ebe6.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 85px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6330383132k/c0812b77f3a295c9369a0d71ea
571197.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 85px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3437363464k/4764d4d52e2bc208f8294a6a05
aa3e64.png">
22 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 105px;
height: 30px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3966313063k/9f10c43fee3561e399a2ce5e77f
ae47f.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 109px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6465343531k/de451ef45caa8ab6a1b0b40944
39e821.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 115px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6231636432k/b1cd2e55fa84513a78689fa17c
791c16.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 110px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6530373135k/e07150cce0c5d136cf95283fb6
aa3e5c.png">
23 、 单选题A : <img style="max-width:100%; height:auto;" border="0" style="width: 47px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3561366336k/5a6c6601bea6dfa5a60a57de88
3e9dd1.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 49px;
height: 52px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6263313932k/bc192110e6621c7b9d7a95a0e
af5f46a.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 50px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3364363233k/3d6239b7b0f252f42f86667a21f
3e9d8.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 46px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3462366566k/4b6ef2ed18a072a4b12ea5931
33bb8cc.png">
24 、 单选题
A : 0
B : 1
C : 2
D : 3
25 、 单选题
A : 等价无穷小
B : 同阶但非等价的无穷小
C : 高阶无穷小
D : 低阶无穷小
26 、 单选题
A : 极大似然估计
B : 矩法估计
C : 相合估计
D : 有偏估计
27 、 单选题A : <img style="max-width:100%; height:auto;" border="0" style="width: 136px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3935393832k/95982d924725366f61eec7dbae
7c23c4.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 134px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3837343636k/8746640acada2567ad4aac7cbb
1d81d7.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 179px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6336383662k/c686b09df41449bc8261af9cfff
27d40.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 158px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6534643166k/e4d1fc02289a8ad9dc353dc5ef
1fc952.png">
28 、 单选题
A : 可微
B : 不连续
C : 无切线
D : 有切线,但该切线的斜率不存在
29 、 单选题
A : 2
B : 1
C : <img style="max-width:100%; height:auto;" border="0" style="width: 25px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3737356437k/775d77b1298a4bb6c40a2b0db
dc383dd.png">
D : 0
30 、 单选题
A : 只有垂直渐近线
B : 只有水平渐近线
C : 既有垂直又有水平渐近线
D : 既无垂直又无水平渐近线31 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 59px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6135326666k/a52ff9517c8c49f5046494cf391
4ad1a.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 62px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3763326536k/7c2e6447433b8da43ca96f61bd
ff4df7.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 73px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3739366430k/796d08847c0f201ad4e38a49c0
006e3d.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 59px;
height: 47px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6437383362k/d783b9cf0aaeed69a2306aa132
d5d20f.png">
32 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 91px;
height: 80px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3436633433k/46c434180e618690c87cf353d0
2a2ed7.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 93px;
height: 79px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6463626133k/dcba31764700dcd38c2cdd9e7
d511056.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 112px;
height: 77px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6637306333k/f70c38b273f0691f692c258bc41
d9980.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 91px;
height: 78px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3062353234k/0b524e94f2655d15519613198
0cd0bb7.png">
33 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 31px;
height: 16px;"src="https://cdn.jike.vip/tiku-pic/img/2/t6662626164k/fbbadd7319a0771bef6958480a
009f61.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 33px;
height: 17px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3136656431k/16ed1eb61a2b9aec64736a3b6
aea0886.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 39px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6661353332k/fa5324713a94a7b9606d63daf5
1b18d4.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 43px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6165333737k/ae377cbc7f14d8ebecd23b663f
9e7614.png">
34 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 206px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6335653565k/c5e5ea30d18939338ca6b0e63f
bf65a8.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 205px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3065396362k/0e9cb09f55e7077b0cf32597a0
48e77a.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 198px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3637376234k/677b441ab6dedf3550ffa62cde
969703.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 204px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3033356566k/035ef62968e3b937eae6df4f0cc
00782.png">
35 、 单选题
假设随机变量X的分布函数为F(x),密度函数为f(x),若X与-X有相同的分布函数,则下列
各式中正确的是()
A : F(x)=F(-x)
B : F(x)=-F(-x)
C : f(x)=f(-x)
D : f(x)=-f(-x)36 、 单选题
A : a=-6,b=2
B : a=6,b=-2
C : a=-2,b=6
D : a=2,b=-6
37 、 单选题
A : 事件A和B互不相容
B : 事件A和B互相对立
C : 事件A和B互不独立
D : 事件A和B互相独立
38 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 166px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3538303530k/58050a116ddb95b08eb210b04
30236e8.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 166px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6230663333k/b0f3349892d8e101c8cea4198c
b4a5f4.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 200px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6331653830k/c1e80e16a6869fb427f17662cc
2cb000.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 182px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3033313133k/03113a160d4779dfe4d775f92c
abdfe3.png">
39 、 单选题
A : 绝对收敛
B : 条件收敛
C : 发散
D : 收敛性与k有关40 、 单选题
设4阶矩阵A与B仅有第3行不同,且|A|=1,|B|=2,则|A+B|=()。
A : 3
B : 6
C : 12
D : 24
41 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 83px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3834356531k/845e10135e0059634a29d805a
daa9a2d.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 82px;
height: 50px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6538343030k/e840072c506c56f5f5ae9e11a0
e4fc6a.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 83px;
height: 49px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6166343365k/af43e79a892b24d3cf3ba4f7bef
c4aa2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 86px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3361623831k/3ab810d7eeb7c9f2ca3f86c1f93
474bf.png">
42 、 单选题
A : sin(x-1)+C
B : -sin(x-1)+C
C : sinx+C
D : -sinx+C
43 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 91px;
height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3063393866k/0c98f2dcbe58674906e92fb19a
a6fce0.png">B : <img style="max-width:100%; height:auto;" border="0" style="width: 89px;
height: 32px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3430353732k/405722469753ede89e44e3257
1c23cdb.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 97px;
height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6635353464k/f554d81ab2614328a3d0719fdf
069655.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 98px;
height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6332353930k/c25901404f6b3bdd01c3a60337
f89590.png">
44 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 148px;
height: 36px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6136656565k/a6eee1f07085c103e4cf860ca3a
b79b7.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 152px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3563393138k/5c9185b06bc30eed58a512554
efd348d.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 98px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3134623339k/14b39efd3b149523fb4e512d6f
8f3e79.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 127px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6639366230k/f96b0500168afe54fd6eb747fbc
b6348.png">
45 、 单选题
当事件A与事件B同时发生时,事件C必发生,则()。
A : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6262363837k/bb6873b191dcc37f9cad47ca34
b9e0ba.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138383733k/188738feed547603f16ae836ef
134a76.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 100px;
height: 23px;"src="https://cdn.jike.vip/tiku-pic/img/2/t6330393961k/c099a376132985971a4c4f7035
1b2e2e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 113px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3836376230k/867b0f197b343bbfb4b894a2b
8d95511.png">
46 、 单选题
A : ≤1/4
B : ≤8/9
C : ≤80/81
D : ≥8/9
47 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 110px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6366366465k/cf6de5a953f286c0d07f79aa0ab
30c33.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 104px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6439643539k/d9d59212e90b822ff0c4beb572
47f817.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 94px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6362366539k/cb6e9bc12bcd8579a270475fcf
368bf1.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 89px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3361666464k/3afdd6339c5e8e774196f3d715
fe8284.png">
48 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 80px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3961326138k/9a2a8fd733dd16ad138703f901
42ef11.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 79px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6138353533k/a8553b0056f8fe611c803134a2897e05.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 79px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3733383062k/7380b415ce38c1d731e5f8ec47
56b0b4.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 78px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3663646364k/6cdcddb7125a3b27b845fdec03
4dd7c2.png">
49 、 单选题
下列积分不为0的是
A : <img style="max-width:100%; height:auto;" border="0" style="width: 74px;
height: 32px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6236613630k/b6a60fb36d8947e5689cd4be1
0b391a3.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 102px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263393636k/2c9668cf34644c4c3f4741fb815
ec78b.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 56px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6434626662k/d4bfb193544cbb45e11bf175dd
27880b.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 113px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6330336638k/c03f8db2cac83af82811587901
80a425.png">
50 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 71px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6664386335k/fd8c55c552b98070b35645e48c
aab829.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 71px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3833613330k/83a301dbb0570bf521e6e8e34
8af82de.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 71px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3861633731k/8ac71c5fcffba66345501552fd4
7c990.png">D : <img style="max-width:100%; height:auto;" border="0" style="width: 74px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3862316366k/8b1cf83bb0e016afa715a71a05
9c0add.png">
51 、 单选题
若事件A与B为互斥事件,且P(A)=0.3,P(A+B)=0.8,则P(B)等于()
A : 0.3
B : 0.4
C : 0.5
D : 0.6
52 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 28px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3931333361k/9133adacb5446068f89ec12e4c
33cd69.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 27px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3364666463k/3dfdc902188f3bf07de3717a29
17eac3.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 23px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3364373534k/3d7545e15cf7498813f2d1e833
43112e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 28px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3233616430k/23ad00c5d993bf393a25171632
b91d51.png">
53 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 99px;
height: 56px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3230643438k/20d488b9ceb2175ccbeb24a89
b725d30.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 106px;
height: 55px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3636316532k/661e2da92d1d039dd2dbc6a8e6f7c501.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 101px;
height: 61px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6439306262k/d90bbbb9bd543f3355c623386
7eafeff.png">
D : 0
54 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 70px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6264393361k/bd93a6270e9285f8ca6ef6f54f0
2a247.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 37px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3966303966k/9f09fcb1170ef1c43fdbd311da5
6db89.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 80px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6166643036k/afd06595d93918b8a26648ac6b
22ddb8.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 81px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3330383730k/30870554a42f598f4e3b7d9681
e962a5.png">
55 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 183px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6637393363k/f793cabe2973a58f9e521c7279
3b4170.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 181px;
height: 39px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3761333864k/7a38d34f53721f3a4f72de3849
3edf86.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 181px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6439366136k/d96a6cb93c5f754c5fbd847582
2479d7.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 183px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6330616334k/c0ac49e2b197ea4f6831d53f11
344792.png">56 、 单选题
下列命题中正确的有()
A : <img style="max-width:100%; height:auto;" border="0" style="width: 544px;
height: 51px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3831616361k/81acad758c9b7143e30834419
2cbff01.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 547px;
height: 53px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6166353634k/af564cf6ec35542246ae370db4
c0a14d.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 620px;
height: 56px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3531373838k/5178852c7c226faf5cb19f56341
97fd5.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 545px;
height: 60px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3163303063k/1c00c85586db1ae317f8a5e765
389654.png">
57 、 单选题
A : 2/5
B : 5/12
C : 4/5
D : 5/6
58 、 单选题
A : 不存在
B : 仅含一个非零解向量
C : 含有二个线性无关解向量
D : 含有三个线性无关解向量
59 、 单选题
A : a小于0,b小于0
B : a大于0,b大于0
C : a小于等于0,b大于0
D : a大于0,b小于060 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 46px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3636316430k/661d0de35a3cae5525cb4d6efb
8e39ac.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 41px;
height: 17px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6636356237k/f65b74a10e91fb20239b0b0923
ba7342.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 37px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3561653461k/5ae4a69d5c0be6f0553270e062
d5fba2.png">
D : 2x
61 、 单选题
以下结论正确的是()
A : 函数f(x)的导数不存在的点,一定不是f(x)的极值点
B : <img style="max-width:100%; height:auto;" border="0" style="width: 455px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6538356166k/e85aff0d819849c5ed30999148
a06dc0.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 571px;
height: 28px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6165666435k/aefd55cd13bb2854adb3f7b5fd
23b591.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 423px;
height: 28px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930633264k/90c2d53d33a7100e41eef38778
394700.png">
62 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 61px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6338316435k/c81d57e6d617a378d3869f8b2
9f56bdf.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 60px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6265643262k/bed2b1080d20ab0e2be84578b
34968ac.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 53px;
height: 16px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6163373837k/ac787d4a921fb3977da0f2e167d698b3.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 217px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6431646534k/d1de452714911feb4008b6914
96e8825.png">
63 、 单选题
A : -cosx
B : -ycosx
C : cosx
D : ycosx
64 、 单选题
A : 0
B : -E
C : E
D : <img style="max-width:100%; height:auto;" border="0" style="width: 59px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3830346366k/804cf8a4cff349d0945c22bf2cf6
46b5.png">
65 、 单选题
设在f(x)上连续,在[0,1]内可导,且f(0)=f(1),则:在(0,1)内曲线y=f(x)的所有切线中
A : 至少有一条平行于x轴
B : 至少有一条平行于y轴
C : 没有一条平行于x轴
D : 可能有一条平行于y轴