--- David be the new chairperson of the Students’ Union? --- He be, but I’m not sure.A．Can; can’tB．Can; mayC．May; mustD．May; mustn’t 题目和参考答案——青夏教育精英家教网—

题目内容

--- _________ David be the new chairperson of the Students’ Union?
--- He ________ be, but I’m not sure.

A．Can; can’t

B．Can; may

C．May; must

D．May; mustn’t

试题分析：句意：大卫可能成为新的学生会主席吗？他可能成为，但我不确定。can“能”“可能”，may“能”“可能”,can’t“不能”“不会”“不可能”，must“必须”“一定”，must“禁止”“一定不能做”。根据题意，本题选B。

练习册系列答案

A．shouldn’t	B．mustn’t
C．needn’t	D．can’t

─ Is the woman in white our manager?
─ It ________be her. She has just left for Shanghai.

---Could I go boating this weekend, Dad?
---Yes, you ________. But you ________ come back before lunch.

--- ________ have you kept the book ?
--- Since last Month. I ________ return it to the library today or I can’t borrow one next time.

---Listen! Is Kate playing the piano in the room?
---No. It _________ be her. She has gone to London with her parents.

A: ________ I go to the airport to see Uncle David off tomorrow morning, mum?
B: No, you needn’t. You may join us if you want to.

—I ________ speak English in class because I’m afraid of making mistakes.
—Don’t be shy. Believe in yourself and everything will be OK.

Could you please_____ the piano so loudly? Your brother is having a rest now.

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