题目内容
9.While watching television,____.( )A. | the doorbell rang | |
B. | we heard the doorbell ring | |
C. | there was someone knocking at the door | |
D. | the doorbell was ringing |
分析 看电视的时候,我们听到了门铃响.
解答 答案:B
题干中while引导时间状语从句,表示当…时候;句中while后接了现在分词,应该是省略了相同的主语和系动词,即while we were watching television;选项中只有B项的主语能够和watch构成主动关系,故选B.
点评 省略句是英语的一种习惯用法.按照语法的分析,句子应该具备的成分,有时出于修辞上的需要,为了避免重复、突出新信息使上下文紧密连接的修辞手段.单词,短语,分句,都可以省略.
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