There are some bread in the paper bag.中谓语动词为什么用"are"
问题描述：
There are some bread in the paper bag.中谓语动词为什么用"are"
答
这是一个there be句型,be （is are等）就是句中系动词
There are some bread in the paper bag.中谓语动词为什么用"are"
这是一个there be句型,be （is are等）就是句中系动词