◎ 题干
The moon is       the earth
A.as big as forty-nine times.B.forty-nine times bigger than
C.as big as onethirdD.one-third the size of
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“The moon isthe earthA.as big as forty-nine times.B.forty-nine times bigger thanC.as big as onethirdD.one-third the size of…”主要考查了你对  【序数词】【小数】【分数】【量词】  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。