AIn China，more and more middle school students are getting shorter sleeping time than be-fore． Most students sleep less than nine hours every night，because they have much homework to do. Some homework is given by their teachers，and some by their parents．

题目

A

In China，more and more middle school students are getting shorter sleeping time than be-fore． Most students sleep less than nine hours every night，because they have much homework to do. Some homework is given by their teachers，and some by their parents． Also，some students don't know how to save time .They are not careful enough while they do their homework，so it takes them a Iot of time． Some students spend too much time watching TV or playing computer games．They stay up very late． Some students have to get up early every morning on weekdays to get to school on time by bus or by bike．lt can be a long way from home to school．

Schools and parents should cut down some of the homework so that our children can enjoy more than nine hours of sleep every night for their health． For children，we should make best use of our time． When we have enough time for sleeping，we will find it much better for both our study and health．

( )21． What makes most students sleep less than nine hours every night?

A． Watching TV．

B． Playing computer games．

C． Doing their homework．

D． Doing housework．

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1.Previous studies show that parents tend to be aware of sleep problems in older children and adolescents and that pediatric practitioners are ( ) likely to identify sleep problems in these age group.：A、less…lessB、less…moreC、more…lessD、more…more

2.The next day Helen got up() earlier than her brother.A. evenB. stillC. mostD. more

3.As it is known that the aim of every business is to make profit as possible.()A. as manyB. as muchC. more

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更多“AIn China,more and more middle school students are getting shorter sleeping time than be－f ”相关问题

  • 第1题：

    In his composition there are ________errors _______a few misspellings.

    A: no other ... than

    B: some other ... than

    C: more ... than

    D: other ... than


    参考答案： A

  • 第2题：

    Please ________ it on the small table.

    A.many

    B.much

    C.more


    参考答案：C

  • 第3题：

    less命令时more命令的一个简化版本，精简后功能比more弱，但更节约内存和CPU


    错误

  • 第4题：

    He gave up his favorite job()for his family than for money.

    A.rather

    B.much

    C.all D.more


    参考答案：D

  • 第5题：

    以下说法错误的是()。

    A.more命令一次显示一屏文本，显示满之后会自动停下来，并在终端底部打印出“—More—”

    B.使用more命令时，如果要显示下一行，可按Space键

    C.使用more命令时，如果要显示下一页，可按Enter键

    D.使用more命令时，如果要在显示下一屏文本之前进行清屏，可使用“-c”参数


    正确答案：BCD

  • 第6题：

    【多选题】以下说法错误的是（）

    A．more命令一次显示一屏文本，显示满之后会自动停下来，并在终端底部打印出“—More—”

    B．使用more命令时，如果要显示下一行，可按Space键

    C．使用more命令时，如果要显示下一页，可按Enter键

    D．使用more命令时，如果要在显示下一屏文本之前进行清屏，可使用“-c”参数


    C长时记忆的编码方式包括语义编码和表象编码两种，其中语义编码是长时记忆的主要编码方式。

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