◎ 题干
A: I need _____. Where are they?
B: On the desk.
[     ]
A. some ruler
B. a pens
C. two pencils
D. three map
◎ 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“A: I need _____. Where are they?B: On the desk.[ ]A. some ruler B. a pens C. two pencils D. three map…”主要考查了你对  【可数名词(单数名词,复数名词)】【基数词】  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。