__is known to everybody,the moon travels around the earth once erver month,为什么不能用it呢?it 做形式主语,后边是真正得主语

__is well known to all,the earth is round填as or it or that __is known to us all is that relations between the two countries have almost reached boiling point.( __is known to us all is that America is a developed country__the First World.选Which; belonged to ,还是As; belonged to , he is __is known as a kind and generous person,always ready to give a hand to those who need help.A,what,B,Who.为什么不用who. __is known to everybody,the moon travels around the earth once erver month,为什么不能用it呢?it 做形式主语,后边是真正得主语 __is power is a famous saying known to all.A the knowledge B that konwledge C knowledge D what knowledge为什么选B __is well known to us all is that the 2010 world expo will be held in shanghai .china.A.whar B it C.which.为什么 __is the key to success英语作文, __is Mary and__Mike.--Nice to meet you. __is known to us all is that the old scientist,for___life was hard in the past,still works veryhard in his eighties.为什么是what whom第一个为什么不能用as 第二个为什么是whom be known to= __ __is it from Qingdao to Gaomi?About 100 kilometres. The doctor tell to sit down and ( ) five minutes.A.to rest everyB.rest everyC.to rest someD..to rest选什么 I admire Confucius very much __is a great philosopher of ChinaI once paid a visit to the West Lake __Hangzhou is famosYao Ming is a famous basketball player__his fans are proudLi Bai was famous poet of Tang Dynasty ___much is known to every Chines 一道英语选择题The moon travels around the earth once every month,__is known to everyone.as用于从句是被动的句子中which用于从句是主动的句子中 which 不能用于句首 有这种说法吗 __is known to us all is that the old scientist, for___life was hard in the past,still works very hard in the past, still works very hard in his eighties. A. It; whose B. As, whom C What , whom D. as ;whose 是as is known to...还是as iT known to... it known to all还是it is known to all