◎ 题干
——_________ should your robot need_________ batteries?
——Every two months.
A.How soon, to be changedB.How long, to change
C.How much, changeD.How often, to change
◎ 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“——_________ should your robot need_________ batteries?——Every two months.A.How soon, to be changedB.How long, to changeC.How much, changeD.How often, to change…”主要考查了你对  【祈使句】【特殊疑问句】【反意疑问句】【陈述句】  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。