高中英语每日习题打卡(277)

I picked up a wallet in my school and handed it to the head teacher, but no one has ________ it ever since.

A．spotted

B．applied

C．claimed

D．discovered

His comprehensive surveys have provided the most ________ statements of how, and on what basis, data are collected.

A．available

B．original

C．explicit

D．formal

1.C

考查动词词义辨析。句意：我在学校捡了一个钱包递给了班主任，但从那以后就再也没有人认领过。

A. spotted注意到；B. applied申请；C. claimed认领、索取；D. discovered发现。结合“I picked up a wallet in my school and handed it to the head teacher”和but可知，应该是无人认领钱包。故选C项。

2.C

考查形容词词义辨析。句意：他的全面调查提供了最详尽的数据收集方式和依据。

A. available可用的；B. original原始的；C. explicit详尽的，明确的；D. formal正式的。根据“of how, and on what basis, data are collected.”可知，是提供了详尽的的说明。故选C。

可后台私信Susie老师，快乐学英语。