As far as I know,more than two-thirds of the earth's surface______water.A.is coverd by B.are coverd with C.are covering D.is covering 有哪位大神知道这该选什么?为什么啊?急!

as far as I know as i konw等于as far as i know吗? as far as I know和 as far as I remember区别 as far as I can see和as far as I know的区别是什么 as far as I know和as far as I am concerned引导的什么从句? As far as I know 与 As far I know 区别RT --------------------- 在= as far as I know和as much as I know的区别? As far as I know,I can speak only English. as far as i know i dislike HK people As far As i know there are no man-made object as big as as far as I'm concerned 等于 as far as I know吗?还等于什么短语呢? as far as know和as much as i know的差别?(十分奖励`)as far as know可以写长as far as i know吗?那as far as i know和as much as i know的差别? as far as I know, as far as I am concerned 这两个词语中 ,I 可不可以替换成别的人称代词,he she we Tom 等等? do you have any question?可以回答 Not as far as I know. The magazine was started by Becky,---------I know.为什麽填as far as 什麽意思 The magzine was started by Becky as —as I know 为什么填far而不是soon? _____ I know ,he will stay here for half a year.A、As soon as B、As long as C、So far as D、As wel As Far As I Can See 歌词