This is the key ____the classroom.A.to B of C at D in

选择题Where is the key ____ fits this lock?A.which B.who C.how D.what选哪个?为什么? This is the key ____ the door.A.to B.of C.at D.inThis is the key ____ the door.A.to B.of C.at D.in 选那个,最好解释下为什么 This is the key _______(介词)　the door . This is the key of the Kingdom翻译 Hard work is the key to ____(succeed)为什么, this is a key of the door修改病句 This is a key ____ the front door.Why you try it at the back door?A.to B.in C.of D.with Is the key yellow? where is the key 英语翻译：这个钥匙扣是谁的?____ _______ is this?=___ ___this key ring? 同义句转换 This key can open the door of the teacher's roomThis key ____ ____ the teacher's room. He lost the key ____ the door genius this is the second time that it has forgotten the key 翻译 This is the key the ___ciassroom.A.to B.of C.at D.in This is ____ ____ ____ 初一英语之写出下列句子的同义句1.The key ring belongs to Jim.The key ring____ ____.2.Are the trousers yours?____the trousers____ ____ ____?3.Tom and Jack share the kitchen.This kitchen ____ ____ ____ ____ ____.This kitchen ____ ____ ___ 怎么用英语a,an,the,来填空?有两个题目：1( )orange is on the dask.2This is ( )key.( )key is Gary. The ____ of this ____ is Thomas Edison(invent)