—Tom can’t find his gloves. Are these blue gloves his? —No, they ______ be
题型：不详难度：来源：
—Tom can’t find his gloves. Are these blue gloves his?
—No, they ______ be his. His gloves are black.
| A．must | B．may | C．can’t | D．mustn"t |
|
答案
| C |
解析
试题分析：句意：汤姆找不到他的手套。这些蓝色的手套是他的吗？不，不可能是他的。他的手套是黑的。在英语中，表示肯定的推测常用must，表示否定的推测常用can。根据no可知是否定推测，所以选C。 |
举一反三
— Must we send our plan this week?
— No, you ______.| A．mustn’t | B．can’t | C．shouldn’t | D．needn’t |
|
— ______ you sing the English song?
— Yes, I can. But only a little. |
You _______ cross the road when the traffic lights are red.| A．can | B．must | C．mustn’t | D．needn’t |
|
—________I complete so much my homework now?
— No, you ________.You can do it after supper.| A．May; ought not to | B．Should; can’t | | C．Can; mustn’t | D．Must; needn’t |
|
— Is Mr. Smith driving here?
—I’m not sure. He ______ come by subway.| A．may | B．shall | C．need | D．must |
|
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