◎ 题干
—_____ there a football under the desk?
—Yes, _____.
[     ]
A. Is; there is
B. Is; it is
C. Are; there are
D. Is; there isn't
◎ 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“—_____ there a football under the desk? —Yes, _____. [ ]A. Is; there is B. Is; it is C. Are; there are D. Is; there isn't…”主要考查了你对  【therebe句型】【主谓一致】  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。