问题

Listen! Is Mary playing the piano in the room? –No. It ________ be Mary. She has gone to Hong Kong.

A:may not
B:needn’t
C:can’t
D:mustn’t

正确答案是：

标签： listen , mary , playing

同类题型

I’d like to borrow a book. Its name is “Travel around the world”. — Let me check on the computer first. Oh, it ______ that Kate has got it.

The little monkey is very excited ____ to the zoo.

Did the police catch the thief___________?[ ]

Three bridges ________ over the river five years ago.

He haswork to do, so he can’t go with you.