He won't leave until his father comes.中come 为什么加s

问题描述:

He won't leave until his father comes.中come 为什么加s
1个回答 分类:英语 2014-10-09

问题解答:

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这句话的主句时态是将来时,根据not..until的句型,until后面要用一般现在时,而father是第三人称,所以come要加s
 
 
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