- It be Mr．Johnson who is in the office．- No, it be him．I saw him off at the airport half an hour ago．A．can’t ; can’tB．must; can’tC．must; mustn’tD．may; mustn’t 题目和参考答案——青夏教育精英家教网—

题目内容

— It _______ be Mr．Johnson who is in the office．
— No, it _______ be him．I saw him off at the airport half an hour ago．

A．can’t ; can’t

B．must; can’t

C．must; mustn’t

D．may; mustn’t

略

练习册系列答案

—I expected him to be nervous before his speech, but he was as cool as a cucumber.
—He _______ it carefully.

A．could have prepared	B．shouldn’t have prepared
C．must have prepared	D．can’t have prepared

The teacher said we____ten lessons by the end of this term.

A．should have studied	B．were going to study
C．have studied	D．should study

---Could I borrow your dictionary?
----Yes, of course, you .

It is usually warm in my hometown in March, but it ______ be rather cold sometimes.

It is required that each of the students chosen _____ good preparations ahead of time.

The traffic light is red, so I _____stop my car.

—The concert was wonderful!
—Really? How I wish I ______to the theatre with you yesterday!

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