Keepingintouchwithnativespeakerson

发布时间：2020-07-27 10:19:06

Keeping in touch with native speakers on the net seems one of his good ways to learn English, ________?A.does heB.doesn't heC.does itD.doesn't it

网友回答

D解析Keeping in touch with native speakers on the net是一个动名词短语充当句子的主语，看作第三人称单数。用it来指代。
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