◎ 题干
—You seem to have had that car for years.
—Yes, I should sell it ________ it breaks down.
[     ]
A. while  
B. after
C. until  
D. before
◎ 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“—You seem to have had that car for years.—Yes, I should sell it ________ it breaks down.[ ]A. whileB. afterC. untilD. before…”主要考查了你对  【从属连词】  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。