我想问的是,下面这句话里为什么用raising而不用raise?Even after having their grandchildren live with them for ten years,the couple felt that raising children these days was the most difficult of all family matters.
问题描述：
我想问的是,下面这句话里为什么用raising而不用raise?
Even after having their grandchildren live with them for ten years,the couple felt that raising children these days was the most difficult of all family matters.
答
raising children these days 做主语,当然要了,要用动名词
动词不能做主语的,
请及时采纳,不懂继续问( 天天在线 ）
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