They are considering they should do the experiment .A. weatherB. thatC. whetherD. what

发布时间：2020-08-16 12:30:08


They are considering     they should do the experiment .     
A. weather
B. that
C. whether
D. what

网友回答

A. weather
B. that
(答案→)C. whether
D. what
解析：考查连词，句意：他们正在考虑他们是否应该做实验。所以用whether 是否。
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