题目

Some people who don’t like to talk much are not necessarily shy；they ______ just be quiet people. A. must       B. may       C. should      D. would 答案：B 解析: 考察情态动词的用法.前半句为” 有些人不喜欢讲很多话未必就是因为害羞,”后半句应该为”他们可能是比较安静的人.”

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