DO you know the man which is sitting behind Nancy?为什么要用which不用who呢?

do you know the man （）the green bike 请问Do you konw who is the man还是Do you know who the man is Do you know if the man is badly ill 翻译 Do you know the man ( )(call) David?谢 I did not like the man.Do you know? Do you know the man ____(chat)with our teacher? Do you know the man _____is sitting behind Nancy? Do you know what the old man does Do you know the young man ____ police uniform? do you know the man with _______(BEARD) Do you know the man ___ glasses(介词填空) DO you know the man with ----over his nose? Do you know the tall man h______ up a torch 连词成句 do,know,the,in,you,man,black Do you know the s------ ‘old man and sea’? do you know the man with red coat和do you know the man in red coat有什么区别? Do you know what the man with long hair is可以用Do you know what does the man with long hair do Do you know that man ( ) white glasses?