题目内容

6.I can't connect my computer to the Internet.There must be ________ wrong with it.(  )
A.somethingB.everythingC.anythingD.nothing

分析 我的电脑连不上网了.它一定除了什么问题.

解答 答案:A.根据上文"我的电脑连不上网了"得知电脑一定除了某些问题,某些用something,故选A,B.everything任何事物,C.anything任何事物(或者用于something的否定),D.nothing wrong没有问题.

点评 本题考查不定代词的用法,根据句意来选择合适的肯定或否定的不定代词.

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17.In the US and Britain,the slogan around colleges was"Save water.Shower with a friend."Now,Wuhan University has come up with another system for the campus bathhouse.It charges students for the amount of time in a shower.Before entering the bathhouse,students pay for the amount of time they want in the shower with cash or their student ID card.The clock starts ticking the minute the tape is turned on.It pauses when a button is pressed for soap.An integrated circuit (IC) card reader at each tap shows the time.No money,no water.The benefits of the new system
can be seen with the old system which charged 1 yuan for each person regardless of time in the shower.The university used  about 320 tons of water daily under the old system,but only 160 tons now.
     Many students use the new system but opinions on it are divided.Some students say it is  uncomfortable,because bathing had become a sort of race.Many people using it for the first time are not sure how long they need to shower.Some might be embarrassed if their time is UP and they're still covered in soap.They have to ask the bathhouse worker to help them buy extra time.
"It's a flaw in the system that you can not buy extra time on the ID card,"said Ren,a freshman.The University is also considering some student's suggestions that they be allowed to pay after they've finished the shower.Not surprisingly,some are complaining about losing the hour shower.But many students say the move helps them develop a water-saving sense.
     Without the time limit,most students tended to shower for half to an hour in the bathhouse.
     Some even used the hot water to wash their clothes."In my experience,10-20 minutes is enough,"said Dai Zhihua,a third-year student who usually takes 8 minutes.
     A similar system has been installed in other universities.Shanghai Normal University introduced it at its Fengxiang Campus in September.The bathing fee there is 0.2 yuan per minute.One male student responded by setting a record with a two-minute shower.

41.According to the passage,which of the following is NOT true?A
    A.A student has to pay when a bath is over.
    B.The clock keeps timing except the pause for soap.
    C.If money runs out,there will be no water.
    D.Students pay for the amount of time they want in the shower.
42.The author's attitude toward the new bathhouse System in Wuhan University isD  
    A.critical          B.serious       C.appreciative       D.not mentioned
43,Since the new system was performed,Cof water has been saved.
    A.a quarter       B.one third      C.one half         D.two thirds
44.It can be inferred from the passage thatB   
    A.the new operation can solve the problem of water crisis
    B.the new operation can raise students'environmental awareness
    C.a similar operation will be set in other universities
    D.Most students spend less than half an hour showering in the bathroom.
45.In which column can you find this passage?C   
    A.People.   B.Society    C.Campus Life     D.Lifestyle.
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Why aren't you completely efficient?It's because time isn't the limiting factor.If it were the limiting factor,people could work non-stop without breaks or any unproductive distractions(消遣).Instead,people,even those who are highly productive,need to take breaks,occasionally procrastinate(拖延) and slow down on tasks throughout the day.
The real and most important limiting factor for productivity is your energy levels to pay attention.Energy levels limit your productivity because when you're tired,you can have ample time and still not get everything done.Your attention ability is also limited,because even if there are a million things that need to be done,you can only focus on one or two at a time.
You might not be able to insert another 4-5hours into your schedule without making some sacrifices(牺牲).But even extremely busy people can add an hour or two into their schedule without cancelling anything.The reason it's hard to"find time"isn't a lack of time.It's because you don't have enough energy left to focus on something else that needs to fit into your day.
I first suspected time wasn't the real problem during an extremely busy period in my life over a year ago.I was insanely busy,but at that time I still exercised regularly.I had daily to-do lists with over twenty items,and I still found time to exercise.However,after a few weeks off,due to illness,I stopped exercising.I was not busy by any standards,in fact,my schedule was incredibly light.Despite this free time,I found it hard to find time to exercise.It seemed to get pushed later and later into my schedule until it was gone.How can I explain this odd experience?I believe you have known it.

26.If someone can't work with 100% efficiency,the most important limiting factor isD.
A.a schedule without gaps               B.breaks and distractions
C.the limited time                      D.the limited energy
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A.work without any rest                   B.focus on many things at a time
C.find some more time in a day            D.do some exercise regularly
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A.He had a longer daily to-do lists with over twenty items.
B.He stopped doing exercise because of the lack of energy.
C.He found it hard to find time to exercise because he was busier.
D.He pushed most of the things later and later in his schedule.
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A.prove what the real limiting factor is
B.show us how busily he needs to work
C.explain how important a healthy body is
D.tell us what an odd experience he has
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A.Are You Really Lack of Time?
B.How Can You Work Efficiently?
C.What Makes Your Energy Limited?
D.When Should You Do Exercise?
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