key of the front door还是key to the front door?前门的钥匙 用to还是of?
问题描述：
key of the front door还是key to the front door?
前门的钥匙 用to还是of?
答
key后要用to的,比如the key to that answer.
答
是key to the front door。门的钥匙,问题的答案都用to
答
门钥匙要用:the key to the front door
答
应该是to
这是个固定用法
类似的用法还有 dance to the music
答
跟key连用的有to 和 for
例句：
1.你有开这门的钥匙吗？
Do you have a key to open the door with?
2.我们有房间门的钥匙和发动汽车的钥匙。
We have a key for the door of the house and a key for starting the car.
答
to
钥匙要用to
答
是key to the front door
答
to.
固定搭配 the key to sth.
答
of表示前门的钥匙
to表示门的钥匙，比如the answer to the question
问题的答案