一道语法题:( )from the moon,the earth looks like a colorful ball.( )from the moon,the earth looks like a colorful ball.A.SeeingB.Having been seenC.Having seenD.Seen

一道语法题:( )from the moon,the earth looks like a colorful ball.( )from the moon,the earth looks like a colorful ball.A.SeeingB.Having been seenC.Having seenD.Seen
一道语法题:( )from the moon,the earth looks like a colorful ball.
( )from the moon,the earth looks like a colorful ball.
A.Seeing
B.Having been seen
C.Having seen
D.Seen

一道语法题:( )from the moon,the earth looks like a colorful ball.( )from the moon,the earth looks like a colorful ball.A.SeeingB.Having been seenC.Having seenD.Seen
D 考察非谓语 地球被看 seen

D.Seen
the earth是主语,地球被看.被动

A

答案是：D
首先B和C排除，完成时态根本不符合逻辑。因为这是一般现在时，跟每天的日出日落一样。
还有就是到底是主动还是被动了。
答案是被动。因为地球是被看，也只有被被看。