This is the key ____ the door.A.to B.of C.at D.in
问题描述:
This is the key ____ the door.A.to B.of C.at D.in
This is the key ____ the door.A.to B.of C.at D.in 选那个,最好解释下为什么
答
to key to the door 门的钥匙,就是这样的搭配,记得就行了,没什么理由