Do you have any idea is actually going on in the classroom?A. thatB. whatC. asD. which

发布时间：2020-08-17 14:09:55

Do you have any idea      is actually going on in the classroom?
A. that
B. what
C. as
D. which

网友回答

A. that
(答案→)B. what
C. as
D. which
解析：本题考查同位语从句的用法。这句话中缺少从句的主语，that引导同位语从句时，只起连接作用，不作句子成分，所以先排除that；根据语境意义，这里不知道发生了什么事，故排除as和which。
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