— Look at the boy playing basketball on the ground. Is it George?— It ________ b
题型：不详难度：来源：
— Look at the boy playing basketball on the ground. Is it George?
— It ________ be him. He told me he would play basketball after class, but he’s not sure.| A．mustn’t | B．must | C．can’t | D．may |
|
答案
| D |
解析
| mustn’t 禁止，一定不；must必须，一定； can’t不能，可能不；may可以。句意：看这个在操场上打篮球的男生，是乔治吗？——不可能是他。他告诉我他会在课后打篮球，但是他不确定。情态动词之间的最大区别就是表达语气的不同，结合语境可知选D。 |
举一反三
Jim______ sing Chinese songs very well now, but he______do it last year.| A．can; can’t | B．could; can’t | C．can; couldn’t | D．could; couldn’t |
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—Look at the young lady in red. Is it Mrs. King?
—No, It ________ be her. She is wearing a white dress today. |
The man be my English teacher . He has gone to Canada
A. might B. must C. can" t |
Shall I take my swimming suit?
No, you ______. We will just go hiking on the mountain.| A．mustn’t | B．couldn’t | C．needn’t | D．can’t |
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The lady in the sitting room be over sixty. She looks so young.| A．can’t | B．must | C．may | D．needn’t |
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