题目内容：

There are many laboratory in this building.(改错)
The students are main from China.
This tastes very well.There is some meat in it.

优质解答

There are many laboratory in this building.- 改laboratory为复数laboratories.要跟前面的are还有many对应的The students are main from China.－ 改形容词main为副词mainly,副词才能修饰后面的状语.This tastes v...