◎ 题干
—Are the erasers in the box?
—No, ________.
[     ]
A. it isn't
B. it is
C. they aren't
D. they are
◎ 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“—Are the erasers in the box?—No, ________. [ ]A. it isn'tB. it is C. they aren'tD. they are …”主要考查了你对  【一般疑问句】  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。