The forest animals haven't been affected by the smog. A Right B Wrong C Not mentioned

Water was used to try to break up the smog.

    A Right

    B Wrong

    C Not mentioned

The air-pollution index went up to 300 within a few days.

    A Right

    B Wrong

    C Not mentioned

You need a Nap

    Medical experts say most Americans do not get ____51____ sleep. They say more Americans need to rest for a short period in the middle of the day. They are advising people to sleep lightly before ____52____ with other activities.

    One study earlier this year found that persons who sleep for a few minutes during the day were less ____53____ to die of disease. The study followed more than 2，300 Greek adults ____54____ about six years. Adult who rested for half an hour ____55____ three times a week had a 37 percent lower risk of dying from heart disease than those who did not nap.

    Study organizers said the ____56____ evidence was in working men. They said naps might improve health by mitigating tension caused by work.

    Some European and Latin American businesses have supported the ____57____ of napping for many years. They urge people to ____58____ work， go home and have a nap before returning. In the United States， some companies let workers rest briefly in their offices. They believe this reduces in their offices. They believe this reduces ____59____ and accidents， and also ____60____ the amount of work a person can do.

    Sleep experts say it is likely that people make more mistakes at work than at other times. They say people should not carry ____61____ important duties when they feel sleepy. And they say the best thing to do is to take a nap. About twenty minutes of rest is ____62____ you need. Experts say this provides extra energy and can increase your effectiveness ____63____ the end of the day. But experts warn that a nap ____64____ last no more than twenty to thirty minutes. A longer nap will put the body into deep sleep and waking up will be ____65____.

    51 A sweet B sound C sufficient D less

    52 A checking B sharing C continuing D meeting

    53 A lovely B likely C fondly D finely

    54 A for B at C in D with

    55 A atleast B atmost C atlast D atfirst

    56 A strongest B biggest C clearest D powerless

    57 A experiment B reform C idea D way

    58 A change B improve C repeat D leave

    59 A work B mistake C energy D time

    60 A increase B decrease C improve D low

    61 A about B ou C off D away

    62 A all B few C any D nothing

    63 A unless B while C until D during

    64 A may B would C should D might

    65 A helpful B easy C difficult D happy

 It can be inferred from paragraph 4 that most men and women

    A are afraid to meet interviewers

    B hate being interviewed

    C like being interviewed

    D fear to speak to outsiders

The writer of the passage suggests that before interviewing A person， you should

    A have A good rest

    B visit A town official

    C meet an actor

    D make preparations

According to the passage， during an interview notebooks or paper should

    A never be used

    B be used only when necessary

    C be kept at home

    D be given to the interviewee

The word “reveal” （paragraph 1） could best be replaced by

    A “ask”

    B “question”

    C “give”

    D “seek”

Which of the following can be the best replacement of the title？

    A The Recent Development in Science and Technology.

    B Your Thoughts Can Be Scanned.

    C A Technological Dream.

    D A Device that can Help You Calculate.

What did the researchers experiment on？

    A Animals， objects， and fruits.

    B Two volunteers.

    C fMRI machines.

    D Thousands of pictures.

 “Highlighting the areas of the brain at work” means

    A “marking the parts of the brain that are processing information”

    B “giving light to the parts of the brain that are processing information”

    C “putting the parts of the brain to work”

    D “stopping the parts of the brain from working”