题目内容
-Look!Mr Wu is on the other side of the street.
-It ________ be him.He has gone to Beijing.
[ ]
A.mustn't
B.can't
C.shouldn't
D.won't
答案:B
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题目内容
-Look!Mr Wu is on the other side of the street.
-It ________ be him.He has gone to Beijing.
A.mustn't
B.can't
C.shouldn't
D.won't