13.You _________in such a hurry just now.Look,there is plenty of time left.
问题描述：
13.You _________in such a hurry just now.Look,there is plenty of time left.
A.don't have to do it B.needn't have done it
C.wouldn't do it D.mustn't have done it
答
B. needn't have done it
(needn't have done sth:指过去本没必要做但却做了,属虚拟用法,）
刚才,你本没必要这么忙,看,还剩很多时间呢.
如：
You needn't have told him that.
你本没必要告诉他.