题目内容
8. —I can't find my purse anywhere.
—You have lost it while shopping.
A. may B. can C. should D. would
8. A
8. A解析:may have done表示对过去的 情况不太肯定的推测;can have done — 般用于否定句;should have done表示 “本应该做而没做”。由句意可知选A.
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