2. 外语
  3. ______from space, our earth, with water covering 70% of its surface, appears as a "blue planet".

______from space, our earth, with water covering 70% of its surface, appears as a "blue planet".

admin2012-02-18  38
问题 ______from space, our earth, with water covering 70% of its surface, appears as a "blue planet".
选项 A、See
B、Seeing
C、Seen
D、To be seen
答案C
解析 这是(过去)分词短语作状语，表示时间或条件，意思相当于when／if(it is) seen from space。
转载请注明原文地址:https://kaotiyun.com/show/InnO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)