________theletter,shewentouttopost

发布时间:2020-07-10 09:35:27

________the letter,she went out to post it.













A.Writing












B.Being written











C.Having written











D.Written

网友回答

C解析现在分词短语作状语时,如果其动作发生在句子谓语动词之前,用现在分词的完成式,即having done。
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