Theyareconsidering______theyshouldd

发布时间:2020-07-11 23:53:26

They are considering______ they should do the experiment












A.weather











B.that










C.whether










D.what

网友回答

C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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