He studies English very well and 后面跟good at swimming还是is good at swimming

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 21:41:31

He studies English very well and 后面跟good at swimming还是is good at swimming
He studies English very well and 后面跟good at swimming还是is good at swimming

He studies English very well and 后面跟good at swimming还是is good at swimming
is good at swimming.
因为and引导并列句,如果省略第二部分的谓语,而与第一部分共用谓语,那么谓语必须能够同时适合两者.
这句话,前半句谓语是studies,无法与后面的good形成细表结构,所以,必须用is.
请采纳

跟is good at swimming
因为and前后需要连接两个相等的成分,如果前面的study不能做and后面的成分的谓语,那么就需要重新填一个谓语,所以必须带上is,做谓语

is good at swimming
因为短语是BE GOOD AT