jack,with his father is climbing the hill为什么用is不

问题描述:

jack,with his father is climbing the hill为什么用is不
are,climb为什么用ing形式
1个回答 分类:英语 2014-10-05

问题解答:

我来补答
这句话的主语是Jack,不是Jack and his father ,
with his father 是附带着的,主语是一个人用单数.进行时用ing,楼主复习一下时态吧
 
 
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