Wearing school uniforms has both advantages and disadvantages 为什么这里用has不是have

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/06 15:43:29

Wearing school uniforms has both advantages and disadvantages 为什么这里用has不是have

因为前面是wearing school uniforms 是动名词 谓语动词要用单数形式 所以用has