You ____him a hand, though you were very busy, after all, you are close friends. （b）

题目

You ____him a hand, though you were very busy, after all, you are close friends. （b）
A. might give B. might have given C. could give D. should give

答案

B. might have given
句意：你也许真的该给他一些帮助,尽管你很忙,毕竟你们是很亲密的朋友
根据句意可以看出：他本该帮朋友,但是却没有
might have done sth也许本该做某事（却没有做）
希望能帮到你,谢谢~!