问题
选择题
Listen! Is Mr. Brown giving a report in the school hall?
—It ______ be him. He has gone to Wuhan.[ ]
A. must
B. mustn’t
C. can
D. can’t
答案
D
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Listen! Is Mr. Brown giving a report in the school hall?
—It ______ be him. He has gone to Wuhan.[ ]
A. must
B. mustn’t
C. can
D. can’t
D