What happened,Tom?---I lost my key __ the door.A toB ofC forD with应该选哪个?为什么?

问题描述:

What happened,Tom?---I lost my key __ the door.
A to
B of
C for
D with
应该选哪个?为什么?

a
固定搭配

一般是to the door

选A
the key to the door 门的钥匙,···的···用介词to
例如:the solution to the problem 问题的答案
the ticket to the match 比赛的门票