----Must I finish the jod at seven o’clock?----No, you___________A．mustn’tB．can’
题型：不详难度：来源：
----Must I finish the jod at seven o’clock?
----No, you___________| A．mustn’t | B．can’t | C．needn’t | D．don’t have |
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答案
| C |
解析
试题分析：考查情态动词：句意：我必须在7点完成工作吗？--不，你不必。当疑问句是must的时候，答语应该否定是用needn’t，肯定是用must回答。选C。
点评：情态动词表推测注意以下解题步骤：认真审题，结合所给出的语境，正确把握说话者的语气、情感、态度、观点等。认真思考所给选项中情态动词的基本特征和用法，并结合语境推敲答案。要注意把握时间概念。注意不管是must还是need的问句，回答都是否定是用needn’t，肯定是用must。 |
举一反三
--- It’s so late. Our son______ be back!
--- Don’t worry. I dare say he ______ have some extra work to do.| A．can; must | B．will; might | C．should; must | D．must; may |
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--- You needn’t take an umbrella. It isn’t going to rain.
--- Well, I don’t know. It do.| A．might | B．need | C．would | D．should |
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It be the vocabulary that caused you the problem in the exercise because you know a lot of words.| A．may | B．couldn’t | C．should | D．needn’t |
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The children _____lost in the woods; otherwise, they would have been at the lakeside camp as scheduled. | A．must have got | B．must get | C．should have got | D．should get |
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He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.| A．wouldn’t | B．shouldn’t | C．couldn’t | D．mustn’t |
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