as we all known 还是 As we all know 正确?用不用分词形式?那为什么有as is well-known 用了分词形式那?急啊~~~怎么区分那

as we all known到底对不对啊 _______,the compass was first made in China.A.It is known to all B.We all know C.As is known to allD.Itis known that _________to all is that Taiwan is the largest island in China.A.As is known B.As we know C.It is known D.What is known ---,china is a country with more than 5000 years of history,A.it is known to all that B.which is known to all C.as we all knew Das is known to all as we all known 还是 As we all know 正确?用不用分词形式?那为什么有as is well-known 用了分词形式那?急啊~~~怎么区分那 as is known to all的意思以及as a known to all的意思 the most widely known as we all know well-known是什么意思~又有什么区别~ 正如我们知道的那样用英语怎么说：As we know,还是As we known? All We've Ever Known as we know ;as is know;it is know 区别.______to all is that Taiwan Is the largest island in china.A.As is know.B.As we know C.It is know D.What is known选哪个. ___the emei mountain is famous for its beauty/A as is known to all B it is known to all C it is known to us al that D as we all know thatwhy use C,tell me why and the other why not use them/> As is known to all ,和Which is known to all,China is a socialist country.的翻译的不同. AS WE ALL KNOW,SUCCESS____________hard work是come 还是 play a part 还是is based on 英语问题：as we all know的know加n吗?众所周知的翻译应该是as we all know 还是as we all known ?到底那个是对的?还是都对?在书上好像都见过.麻烦说明理由. As is known to all,Lu Xun was famous as a great thinker.的翻译 As all we know 还是As we all know 正确啊,求高手解答.. it known to all还是it is known to all __is known to us all is that America is a developed country__the First World.选Which; belonged to ,还是As; belonged to ,