◎ 题干
—What class are you in?
—I'm ____.
[     ]
A. in class 3, grade 7
B. in Class 3, Grade 7
C. class 3, grade 7
D. Class 3, Grade 7
◎ 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“—What class are you in?—I'm ____.[ ]A. in class 3, grade 7B. in Class 3, Grade 7C. class 3, grade 7D. Class 3, Grade 7…”主要考查了你对  【专有名词】【介词】  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。