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

题目简介

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

________ 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

题型：单选题难度：偏易来源：不详

试题分析：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。