为什么On the floor is a dog and a cat 和A dog and a cat are on the floor 动词不同
问题描述:
为什么On the floor is a dog and a cat 和A dog and a cat are on the floor 动词不同
答
On the floor is a dog and a cat这是一个倒装句,be动词与前面状语相对
A dog and a cat are on the floor陈述句 be动词与主语相对