◎ 题干
— So you were in the supermarket _____ you heard a strange sound, right?
— That's true. I ran out as quickly as possible.

[     ]

A. when
B. while
C. then
D. which
◎ 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“— So you were in the supermarket _____ you heard a strange sound, right? — That's true. I ran out as quickly as possible. [ ]A. when B. while C. then D. …”主要考查了你对  【并列连词】  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。