I think he must be writing his essay at home now, ______?A.is heB.isn’t heC.do I
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I think he must be writing his essay at home now, ______?A.is he | B.isn’t he | C.do I | D.mustn’t he |
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答案
B |
解析
试题分析:考查反义疑问句。本题中有一个省略部分I think,当句子有情态动词表示推测的时候,如果有现在时的时间状语,就对现在时进行反问。本题中有Now,主句有be动词,故就对系动词Be进行反问,故B正确。句意:我认为现在他一定在家写论文,不是吗? 点评:反义疑问句,要注意对主句的语义的正确理解,还要注意主句是否是表示推测还虚拟,是否有时间状语的影响。 |
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