[题目]My dictionary has disappeared. Who do you think have taken it?A. should B. must C. could D. would 题目和参考答案——青夏教育精英家教网—

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【题目】My dictionary has disappeared. Who do you think ______ have taken it?

A. should B. must C. could D. would

【答案】C

【解析】考查情态动词的用法。此处句意为：我的字典不见了，你认为会是谁拿走了呢？ A. should 应该 B. must 必须；一定用于肯定句 C. could 能够；可能用于否定或疑问句 D. would 将要。题干中有have taken ，对过去表示推测，可能已经做了，用could have taken。故选C。

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