That man ________ be Mary’s father, as he is much taller.A． canB．mustC． can’tD．

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That man ________ be Mary’s father, as he is much taller.

A． can

B．must

C． can’t

D． mustn’t

答案

解析

本题考察情态动词的使用

举一反三

He ________be at home because the light in his room is on.

A．must

B．can’t

C．can

D．mustn’t

题型：不详难度：| 查看答案

A: Listen! Is it Linda singing in the next room?
B: No, it __________ be her. She is still in Shanghai.

A．can’t

B．couldn’t

C．may not

D．might not

题型：不详难度：| 查看答案

—I want to know if I _______________smoke here.
—No, you ______________. Could you see the sign “ No Smoking” there?

A．can; needn’t	B．must; can’t
C．shall; won’t	D．can; mustn’t

题型：不详难度：| 查看答案

---______ you able to run faster than Peter? --- Oh, I’m not sure.
A. Can B. Are C. Will

题型：不详难度：| 查看答案

–Whose notebook is this? Is it Julie’s?
–It _________be hers, she has gone to Beijing.
A. must B. mustn’t C. can’t

题型：不详难度：| 查看答案