问题
选择题
—I was asked to attend the meeting before eight.
—Oh, you________. I'm sorry for not telling you that we have changed the plan.
A.must
B.can't
C.may
D.needn't
答案
答案:D
题目分析:句意:我被告知八点前参加会议。——哦,不必了。很抱歉没有告诉你我们改变了计划。本题考查情态动词的用法。Must意思是“必须”; can't意思是“不会,不能”; may 意思是“可以,允许”; needn't意思是“不必要”。结合句意,故选A.