______ that the earth is round.A.as is knownto allB.as you seeC.I_英语解答

______ that the earth is round.
A.as is knownto all
B.as you see
C.It is known to all
D.as is seen

人气：358 ℃　时间：2019-11-06 16:34:50

解答

C
it's.that句型
it做形式主语
A,as is knownto all 后要用逗号搁开