While watching television, . A. the doorbell rangB. the doorbell ringsC. we heard the door

发布时间:2020-08-17 06:31:54

While watching television,     .
A. the doorbell rang
B. the doorbell rings
C. we heard the doorbell ring
D. we heard the doorbell rings

网友回答

A. the doorbell rang
B. the doorbell rings
(答案→)C. we heard the doorbell ring
D. we heard the doorbell rings
解析:考查状语从句的省略和宾语补足语:句意:当看电视的时候,我们听见门铃响了。“while”后接的是现在分词短语,在句中作状语,它逻辑上的主语应该是人,所以可以先排除A、B两项;又因为hear后接复合宾语时,这个复合 宾语应包含一个省略to的动词不定式或现在分词短语。所以本题选C项。
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