While watching television, . A．the doorbell rang B．the doorbell rings C．we heard the doorbell ring D．we heard the doorbell rings 题目和参考答案——青夏教育精英家教网—

题目内容

While watching television,________________________.

A．the doorbell rang	B．the doorbell rings
C．we heard the doorbell ring	D．we heard the doorbell rings

【答案】

【解析】

试题分析：句意，我正在看电视的时候，门铃响了.watching是现在分词的主动式，所以排除A和B，hear sb. do sth. 听见某人做某事, hear sb. doing sth. 听见某人正在做某事。换句话说，hear之后要接动词原形或V-ing形式，故选C.

考点：现在分词的用法和hear的用法。

点评：语态判断主要是看分词动作和主语之间的关系，掌握hear的常用句型.

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