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题目
题型:不详难度:来源:
---Who’s the woman in red ? Is it Mrs. White?
---It          be her. She went to Beijing yesterday.
A.mustn’tB.can’tC.shouldn’tD.must

答案
B
解析

试题分析:根据She went to Beijing yesterday.可知,本句应该是“不可能是她”故排除D;mustn’t表示禁止做某事;shouldn’t表示不应该,都与题意不符,故排除;can’t表示“不可能”。所以本题选B。
点评:题实际是考查情态动词表示推测的情况,这很容易与以前学过的情态动词的用法相混淆。情态动词表示推测的情况,表示一般性推测用might、could表示“可能”;表示肯定推测用must表示“一定”;否定推测用can’t表示“不可能”。
核心考点
试题【---Who’s the woman in red ? Is it Mrs. White?---It          be her. She went to 】;主要考察你对词法等知识点的理解。[详细]
举一反三
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