◎ 题干
— There are still many old city walls in Xi’an, _______?
—Yes, there are.
A.are thereB.aren’t there
C.are theyD.aren’t they
◎ 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 are still many old city walls in Xi’an, _______?—Yes, there are.A.are thereB.aren’t thereC.are theyD.aren’t they…”主要考查了你对  【反意疑问句】  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。