---Who's that at the door?
---_______ is John.A.ItB.HeC.ThisD.That
网友回答
A解析思路分析:Who's是Who is的缩写形式.对Who's this/that?回答用This/That's….如:-Who's this?这是谁?-This is Li Ming. He's my friend.这是李明,他是我的朋友.如果提到不在身边的人时则用“it”代替he或she.如:Who's that?Is that Wang Ping?那位是谁?是王平吗?
NO,it isn't.It's Wang Lin.不,不是,那是王林.