What is on the floor?的回答是That is my key.还是there is my key.

问题描述:

What is on the floor?的回答是That is my key.还是there is my key.

there is my key.的意思是 那里有我的钥匙.there be句型是表示存在的.
被问及地板上是什么的时候,要回答 That is my key(那是我的钥匙.)