Some people who don’t like to talk much are not necessarily shy,they just be qui

  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

试题答案

  B

  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.”