--- I’ll tell Mary about our changes tomorrow. --- What? You her yesterdayA.ough
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--- I’ll tell Mary about our changes tomorrow.
--- What? You ______ her yesterday
A.ought to tell
B.must have told
C.might have told
D.should have told
试题答案
D
考查情态动词。句中考查should have done本应当做。句意：——我将告诉玛丽我们明天的改变。——什么？你本应当昨天告诉她了。