几题初中英语综合题.最好能说一下为什么.1.Who's the man at the door?A.He is a do

who's the man at the door A He is a doctor; B He is a friend Sun ,there is a man at the front door who says he has ____ne --who's that at the door?--____ is a postman. （ ）Jim,who's at the door?Dad,I think______.A.he is LiLei B.h Who is the man---was standing at the door?A.who B.which C.th （ ）Tim,who's at the door?Dad,I think——.A.he is LiLei B.he is --- Darling,who was at the door just now?---_____was a man s 英语单项选择,Who's that at the door?____is the postman.A.She B.He 语法,( ) 1 Who's that at the door?____ is the postman.A.She B. Who's that at the door?____ is the postman.A.She B.This C.It 英语翻译1、Robert,there's a man at the front door,saying he has _ ①--who's the man at the door