请教This case doesn't belong to me为什么不是This case isn't belong to me
问题描述:
请教This case doesn't belong to me
为什么不是This case isn't belong to me
答
词组 belong to 作为一个动词 不用加be动词
答
因为belong 是动词,isn't 后面要跟名词。
答
belong 是实意动词,应用助动词来帮助它变成否定或疑问