高中英语每日习题打卡(195)

There are many books! It’s not easy for us to decide ____ and what to leave behind.

A.what to be taken

B.what to take

C.how to take

D.how to be taken

I came back from Qingdao yesterday. It is wonderful to walk along the shore. 

That is _______ a great many people like to relax there.

A.why

B.because

C.that

D.what

________ sharks are heavier than water, they must swim continuously or they will sink to the bottom.

A.When

B.Though

C.Since

D.Once

1.B

考查特殊疑问词接不定式作宾语用法。句意：有很多书！对我们来说，决定拿什么和留下什么并不容易。

根据句子结构分析，此处为“特殊疑问词+不定式”作宾语，动词take需要接宾语，故特殊疑问词应用what，宾语us和take是逻辑主动关系，应用to do。故选B项。

2.A

考查表语从句。句意：我昨天从青岛回来。沿着海岸散步真好。这就是为什么很多人喜欢在那里放松。

分析句子结构，此句为表语从句。根据从句句意，可知“很多人喜欢在那里放松”为结果，用连接副词why引导。故选A项。

3.C

考查状语从句。句意：由于鲨鱼比水重，它们必须不停地游泳，否则就会沉到水底。

A. When当……时候；B. Though虽然；C. Since既然，由于；D. Once一旦。根据后文“sharks are heavier than water, they must swim continuously or they will sink to the bottom”说明了鲨鱼不停游泳的原因，应用since引导原因状语从句，表示“既然，由于”，故选C。

可后台私信Susie老师，快乐学英语。