The student must have been ill yesterday, ______?A．mustn’t heB．needn’t heC．didn’
题型：不详难度：来源：
The student must have been ill yesterday, ______?| A．mustn’t he | B．needn’t he | C．didn’t he | D．wasn’t he |
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答案
| D |
解析
| 考查反义疑问句。must 表示推测时，要根据 must 后的动词形式来决定。根据时间状语yesterday及been ill可知前文是对昨天的状态进行推测，故用be动词的过去形式，选D。 |
举一反三
. Miss. Richardson knows much about the novel. I suppose that she must have read it, _______?| A．don’t I | B．mustn’t she | C．hasn’t she | D．didn’t she |
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Bob told you there wasn’t any meeting this week, _______?| A．wasn’t there | B．was there | C．didn’t there | D．didn’t he |
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. You can hardly recognize him in the photo, ________?| A．can you | B．can’t you | C．do you | D．don’t you |
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— Isn’t it amazing that I met my pen-friend Jim on May Day?
— Really? For how many years _______ each other?| A．didn’t you see | B．haven’t you seen | C．hadn’t you seen | D．don’t you see |
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Students are always interested in finding out ________ they can to with a new teacher.| A．how far | B．how soon | C．how often | D．how long |
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