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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
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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
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_____________ we plant, _________________our city will be.A. The more trees, the beautiful B. The less trees, the more beautifulC. The more trees, the more beautiful D. The less trees, the beautiful
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Compared with their American counterparts, Japanese newspapers are much more stable because they______.A．have more sources of revenueB．have more balanced newsroomsC．are less dependent on advertisingD．are less affected by readership
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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
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There is no reason they should limit how much vitamin you take,____they can limit how much water you drink.A.no less than
B.not any more than
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linux系统中，显示文件/etc/passwd文件的5-8行，下面的命令正确的是（）。A、head -8 /etc/passwdB、tail -8 /etc/passwdC、more -8 /etc/passwdD、less -8 /etc/passwd
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Sisal rope is （）than manila rope.A、stronger and more flexibleB、less strong and less flexibleC、less strong and more flexibleD、more strong and less flexible
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less与more的区别（）。A、less比more内容显示的少B、more显示文件内容时可以上下滚动而less不可以C、less显示文件内容时可以上下滚动而more不可以D、less比more内容显示的多
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单选题less与more的区别（）。A
less比more内容显示的少B
more显示文件内容时可以上下滚动而less不可以C
less显示文件内容时可以上下滚动而more不可以D
less比more内容显示的多
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单选题75. A more and more B all at once C more or less D a great dealA
AB
BC
CD
D
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