2. 专升本
  3. If you are worried______the problem, you should do something about it.

If you are worried______the problem, you should do something about it.

admin2011-01-24  64
问题 If you are worried______the problem, you should do something about it.
选项 A、with
B、for
C、on
D、about
答案D
解析 句意：如果你为此事担忧，还不如做点什么。考查固定搭配. 短语be worried about sth．表示“担心，担忧……”，短语中必须用介词about，故选D。
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