题目内容
—Listen! Is that Pingping playing the guitar?
—No. It __________be Pingping. He has gone to Beijing.
—No. It __________be Pingping. He has gone to Beijing.
A.mustn’t | B.may | C.can’t | D.must |
C
根据后文答语为的意思可知答案为C,表示不可能,故选C
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