____is well-known is ____light travels faster than sound.A.it,that B.what,/ C .As,that D.whta,that选D,为什么不选其他的,

It is well-known ____is well-known is ____light travels faster than sound.A.it,that B.what,/ C .As,that D.whta,that选D,为什么不选其他的, it is well known that How ____is your father He is very well,How ____is your father He is very well,thanks. it is well-known that,还是it is well known that到底是哪一个?well known和 well-known有什么区别？ Well known As is well-known,China has the largest population,中As is well-known 是什么从句 as it is well known 和 as is well known的句子结构区别? she is well known.等不等于she is known well?为什么 ____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 It is well-known that a dove symbolizes peace.无 用It is well-known that…造句 英语翻译It is well known that ( ) 括号内填什么? It is also well known as an international city. Mozart is a well-known pianist in the world.翻译 it is well known to us that是什么意思