◎ 题干
Using Dr Yuang's hybrid rice, nowadays farmers are producing harvests ________ before.
A.as twice large asB.twice as much as
C.twice as large asD.as twice much as
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Using Dr Yuang's hybrid rice, nowadays farmers are producing harvests ________ before.A.as twice large asB.twice as much asC.twice as large asD.as twice much a…”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。