问题 选择题

---- Would you have gone shopping had it been possible?

---Yes, but I ___ busy doing my homework.       

A.was

B.were

C.had been

D.would be

答案

A

问句是一个与过去事实相反的虚拟语气,答语中的 “but”, 引出了一个过去事实,说明不去购物的理由。

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