◎ 题干
There are eight tips in Dr.Roger's lecture on sleep,and one of them is:________ to bed early unless you think it is necessary.
A.doesn't goB.not to go
C.not goingD.don't go
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“There are eight tips in Dr.Roger's lecture on sleep,and one of them is:________ to bed early unless you think it is necessary.A.doesn't goB.not to goC.not g…”主要考查了你对  【全部倒装】【省略句】【一般疑问句】【感叹句】  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。