问题
Listen! Peter is singing in the classroom! —It _____ be him. He has gone back to his hometown.
A:must
B:mustn’t
C:may not
D:can’t
B:mustn’t
C:may not
D:can’t
正确答案是：
同类题型
Could you tell me ______ ? －At 9:20 tomorrow morning.
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I won’t go to the cinema this evening. I ______ watch the charity show. It’s more exciting.
Dad, I’m feeling even__________ than yesterday.
While you are having an exam, you must write as ________ as you can.