题目内容
Listen! Is Mr. Brown giving a report in the school hall?
—It ______ be him. He has gone to Wuhan.
—It ______ be him. He has gone to Wuhan.
[ ]
A. must
B. mustn’t
C. can
D. can’t
B. mustn’t
C. can
D. can’t
D
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----Listen! Is Kitty in the next room?
---- No, it ______ be Kitty. She has gone to Beijing.
---- No, it ______ be Kitty. She has gone to Beijing.
A.may not | B.can’t | C.mustn’t | D.needn’t |