from the moon, our earth with water seventy percent of its surface looks like a blue sp

发布时间:2020-08-17 08:19:18

     from the moon, our earth with water      seventy percent of its surface looks like a blue sphere.
A. Seen; covered
B. Seeing; covering
C. Seen; covering
D. Seeing; covered

网友回答

A. Seen; covered
B. Seeing; covering
(答案→)C. Seen; covering
D. Seeing; covered
解析:句意:从月球上看,我们地球表面的70%都被水覆盖,看起来就像一个蓝色的球。“我们的地球”和“看”之间是被动关系,所以第一个空用过去分词作时间状语;第二个空,“水”和“覆盖”之间是主动关系,故用现在分词,选C。
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