____is known to all ,China is a developing country _____America is developed countryA.As ;whileB.It;whileC That ;when D.It ;but

____is known to all ,China is a developing country _____America is developed countryA.As ;whileB.It;whileC That ;when D.It ;but ____is known to all,Lu Xun was famous____a great thinker.A.Which,forB.As,forC.It,asD.As,as答案选D.为何不能选C? it known to all还是it is known to all ____is known to everybody,the moon travels round the earth答案为啥是which 不是what it is known to all that 和as is known to all that 区别 如何区别As is known to all与It is known to all? as is known to all的意思以及as a known to all的意思 ____is known to everybody ,the moon travels round the earth once every month为什么填as而不是it.that.what... ____is known to the world , Mark Twain is a gread American writera thatb it c whichd as 为什么B不对 He is ____is known as a hacker- he likes to showoff on the Internet and attack website.what or who? Gulin is famous its beautiful scenery,____is known to ereryone.A.that B.where C,why D,as ____is known to the world ,Beijing successful held the 29th Olympic Games.A.It B.As 为什么选B ____is known to the world ,Beijing successful held the 29th Olympic Games 用as 为什么不用which That is known to all,Taiwan belongs to China.改错 it is known to us all,as is known to us all和what is known to us all有什么区别 For reasons well-known to all.well-known为什么不放在reasons的前面?to To get the job started,____is needed is your permission.A.all that B.only that as it is known to all与as is known to all与it is known to all请问,有没有as it is known to all THANK YOU!