While watching television, .A．the doorbell rangB．the doorbell ringsC．we
题型：不详难度：来源：
While watching television, .| A．the doorbell rang | B．the doorbell rings | | C．we heard the doorbell ring | D．we heard the doorbell rings |
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答案
| C |
解析
试题分析：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。 |
举一反三
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When I opened the door, I found my father sitting in his chair, completely _______ in the humorous stories he was reading.| A．absorbed | B．applied | C．attracted | D．addicted |
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