[题目]There are more than 740 million Chinese to second-hand smoking in public places now.A. are being exposed B. to exposeC. having been exposed D. exposed 题目和参考答案——青夏教育精英家教网—

【题目】There are more than 740 million Chinese ______ to second-hand smoking in public places now.

A. are being exposed B. to expose

C. having been exposed D. exposed

【答案】D

【解析】

试题分析：考查非谓语动词。本句考查非谓语动词担当后置定语。Expose所构成短语为be exposed to，意为暴露于…、接触到。本句用其过去分词形式作后置定语修饰Chinese，表被动关系。故选择D。句意为：有7亿4千万中国人在公共场所接触到二手烟。

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