◎ 题干
-______ did he stay up late last night?
- Because he studied for the English exam.
A. When           B. Why            C. Where
◎ 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“-______ did he stay up late last night? - Because he studied for the English exam. A. WhenB. Why C. Where…”主要考查了你对  【形容词的比较级,形容词的最高级】【时间副词】【地点副词】【副词】  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。