“Must I return the book to the library in a week?”“No, you.”()
A. couldn’t
B. mustn’t
C. needn’t
D. won’t
第1题:
Teachers recommend parents their children under 12to ride bicycles to school for safety.
A.not allow
B.do not allow
C.mustn’t allow
D.couldn’t allow
第2题:
3.—__________ 1 go out for a while?
—No,you __________ You must finish your homework first.
A. Must,needn't
B. Can,may
C. May,mustn't
D. May,must
第3题:
第4题:
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.
--- - No, it ________ be him. He is holding a meeting in the office now.
A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t
第5题:
49________.
A.couldn’t
B.mustn’t
C.needn’t
D.won’t