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You must have been caught in the traffic jam yesterday, ______you?
A.weren’tB.didn’tC.mustn’tD.haven’t
B

试题分析:考查反义疑问句。当前面的主句中有“情态动词+have done”表示推测的时候,如果句中有一般过去时的时间状语,就对过去时反问。如果没有过去时的时间状语,就对现在完成时反问。本题句子有yesterday这个过去时的时间状语,故对过去时反问。原句中的行为动词catch,故使用助动词did。故B正确。
点评:
试题分析:考查反义疑问句。当前面的主句中有“情态动词+have done”表示推测的时候,如果句中有一般过去时的时间状语,就对过去时反问。如果没有过去时的时间状语,就对现在完成时反问。
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