——Who’s the man over there?Is it Mr. Black?——It______be him. He’s much taller.A．
题型：不详难度：来源：
——Who’s the man over there?Is it Mr. Black?
——It______be him. He’s much taller.| A．may not | B．can’t | C．will not | D．mustn’t |
|
答案
| B |
解析
| may not可能不；can’t不可能；will not不会；mustn’t禁止，一定不。句意：那边的男人是谁？是布莱克先生吗？——不可能是他。他高多了。在表示推断时，can’t表示客观的不能,故选B. |
举一反三
— You used to the bus to school, didn’t you?
— Yes, I did. However, I am used to to school now.| A．take; walk | B．take; walking | C．taking; walking | D．taking; walk |
|
_Could I go to the movie this Sunday, Dad?
Yes, you_____. But you ______ come back before nine.| A．should, can | B．must ,have to | | C．can , have to | D．need, must |
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—Hurry up , or you ________ catch the train. | A．can’t | B．needn’t | C． mustn’t | D．shouldn’t |
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| There"s only one day to go. You _____ finish your schoolwork by tomorrow. |
| --Pauline has lost her phone. –No. It’s in her bag. I _________ hear it. |
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