____from space, the earth, with water_seventy percent of its percentage, looks like a “blue

题目简介

________from space, the earth, with water_____seventy percent of its percentage, looks like a “blue

________from space, the earth, with water_____seventy percent of its percentage, looks like a “blue ball.”

A．Seen; covered

B．Seeing; covering

C．Seeing; covered

D．Seen; covering

题型：单选题难度：中档来源：不详

试题分析：考查非谓语动词：句意“从太空看，有70%的水覆盖它表面的地球就像一个蓝色的球。第一空过去分词作条件状语它和主语the earth的关系是被动关系，第二空是过去分词作状语。第二空是with的复合结构。Water和cover这里是主动关系，用现在分词做宾语补足语，选D。