◎ 题干
Go to bed early and have a good sleep, you can study             tomorrow morning.

A. in high spirits
B. in high spirit
C. in low spirit
D. in low spirits
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Go to bed early and have a good sleep, you can study tomorrow morning. [ ]A. in high spirits B. in high spiritC. in low spirit D. in low spirits …”主要考查了你对  【介词短语】  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。