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

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/06 04:48:42
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.
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