◎ 题干
—Is Mars bigger than the earth?
—No, It's about ______ the earth.

A. as big as
B. as bigger as
C. a quarter as big as
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—Is Mars bigger than the earth? —No, It's about ______ the earth. [ ]A. as big as B. as bigger as C. a quarter as big as …”主要考查了你对  【分数】【固定搭配】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。