题目内容
-Listen! Somebody is singing in the next room.Who ________ it be? Is it Amy?
-No.It ________ be her.She is at school now.
[ ]
A.will; may not
B.must; mustn't
C.can; can't
D.may; won't
答案:C
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题目内容
-Listen! Somebody is singing in the next room.Who ________ it be? Is it Amy?
-No.It ________ be her.She is at school now.
A.will; may not
B.must; mustn't
C.can; can't
D.may; won't