◎ 题干
—Your father's back home now, _____ he?
—Yes, he _____ been at home for half an hour.
[     ]
A. isn't, has
B. hasn't, has
C. hasn't, is
D. isn't, is
◎ 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“—Your father's back home now, _____ he? —Yes, he _____ been at home for half an hour. [ ]A. isn't, has B. hasn't, has C. hasn't, is D. isn't, is …”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。