—Why haven’t you asked her to come here?

—Why haven’t you asked her to come here?
—She _______ an important experiment when I found her and she _____ it.
A.had done ; didn’t finish B.was doing ; hasn’t finished
C.did ; wouldn’t finish D.did; hadn’t finished
rxl0112 1年前 已收到1个回答 举报

wsly_007 春芽

共回答了14个问题采纳率:100% 举报

B

考查时态。“你为什么没让她来这里?”“当我找到她时,她正在做一个重要的实验,她还没做完。”根据句意可知,第一空应该用过去进行时。发生在过去的事情,对现在造成的影响,用现在完成时。故选B。

1年前

3
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