◎ 题干
Having ________ every night is very important for your health.
A.a good amount of sleeps B.a number of sleep
C.a good amount of sleep D.a great deal of sleeps
◎ 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“Having ________ every night is very important for your health.A.a good amount of sleepsB.a number of sleepC.a good amount of sleepD.a great deal of sleeps…”主要考查了你对  【主谓一致】  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。