◎ 题干
Food prices increased ________ 10% in less than a year.
A.forB.toC.byD.at
◎ 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“Food prices increased ________ 10% in less than a year. A.forB.toC.byD.at…”主要考查了你对  【介词和介词短语】  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。