英语选择题:_____your mother and father good at swimming?[a.are/b.is/c.do/d.does]

问题描述:

英语选择题:_____your mother and father good at swimming?[a.are/b.is/c.do/d.does]
swimming是主语,那怎样根据主语来选择开头是什么?

swimming是动词所以开头是do或does.又因为 mother and father 是三单,所以用does.
望楼主采纳!