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When it comes to walking off those excesses(过剩) , a lengthy hike once a day will do you far more good than nipping down to (一溜烟跑) the shops every couple of hours even if the short walks add up to the

same amount of time, say exercise researchers in Britain. But walks of any length beat sitting at home with your feet up and watching television. They stress. Some researchers in Britain reached these conclusions after putting 56 couch potatoes through an 18 week course of daily walks. They found that longer walks produce the most beneficial changes to the composition of blood fats, but walks of any length improve the fitness of the heart.

In the study, the normally inactive subjects were divided into three roughly equal groups. The "long walker" took a hike of between 20 and 40 minutes every day. "Intermediate walkers" had two rounds of jogging of 10 to 15 minutes, and "short walkers" did three stints of 90 to 110 minutes. The controls sat at home, as usual.

At the start and end of the 18 weeks, the health and fitness of each group were measured and it was found that the long walkers were healthiest, as measured by altered fat profiles in their blood. At the end, each liter of blood from the long walkers contained an average 0.05 grains less apolipoprotein(阿朴脂蛋白) II, a "bad" fat that is linked with heart disease. This was more than twice the drop seen in the intermediate walkers, and five times that in short walkers. In the controls, the level of this fat stayed the same. The drop in apolipoprotein II in the long walker was matched by a rise in the blood level of apolipoprotein I, a "good" fat that is associated with smooth arteries.

1、According to the researchers, ______ is least beneficial to your health.

A、taking a lengthy hike once a day

B、going shopping several times every day

C、doing jogging every morning

D、sitting in the sofa watching TV every evening

2、"Couch potato" in paragraph 2 is used to refer to a kind of ______.

A、farmers

B、vegetables

C、movie-goers

D、TV viewers

3、Which of the following statement is FALSE？()

A、Longer walks benefit our composition of blood fats

B、The subjects in the study all often watch TV

C、Only longer walks benefit our health

D、The subjects in the study may not like exercises

4、The subjects are divided into ______ groups.

A、four

B、three

C、two

D、one

5、Why is long walk beneficial to our heart？()

A、It leads to the drop in apolipoprotein I

B、It leads to the drop in apolipoprotein II

C、It keeps us from watching TV

D、It helps us lose weight

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发布时间：2022-07-24
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更多“When it comes to walking off those excesses(过剩) , a lengthy hike once a day will do you far more goo…”相关的问题

第1题

车队抵达时， 在保证道路畅通方面有没有预案？A.Have you got any tip to keep the traffic smooth

车队抵达时， 在保证道路畅通方面有没有预案？

A.Have you got any tip to keep the traffic smooth when vehicles come？

B.Have you prepared emergency plan to guarantee the traffic？

C.Have you made any precautionary measures for clearing the road？

D.Have you got any plan to keep the road cleared when the motorcade comes？

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第2题

Some people prefer to drive without wearing a safety belt because they believe______.A．the

Some people prefer to drive without wearing a safety belt because they believe______.

A．the belt prevents them from escaping in an accident

B．they will be unable to think clearly in an accident

C．they will be caught when help comes

D．cars catch fire easily

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第3题

在HBase的组件中，哪一个负责日志记录（)。

A.HRegion

B.HFile

C.MemStore

D.WAL

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第4题

Every culture and every country in the world celebrates New Year, but not everyone does it
the same way. The countries in North America and Europe welcome New Year on January the first. This practice began with the Romans in the Middle East, New Year is when spring begins. People in China and Vietnam celebrate it on the first day of the Spring Festival, which is the first day of their calendar based on the moon. Rosh Hashana, which is the Jewish (犹太人的) New Year, comes at the end of summer. The Hindus (印度教教徒 ) in India celebrate the first day of each season, so they have four New Years.

In all these cultures, there is a practice of making noise. People made noise in ancient times to drive away the evil spirits (妖精) from their homes. Today making noise is more of a custom than a religious rim

In the United States, many people stay up until midnight on New Year's Eve to watch the clock pass from one year to the next. Friends often gather together at a party on New Year's Eve, and when the new year comes, all ring bells, blow' whistles, sing songs, and kiss each other. A favorite Scottish song which everyone sings together is Auld Lang Sync. The words tell of old friends and good times.

In all cultures, New Year's Day is a time when people think of new beginnings. They want to make the coming year better than the last one. Many people in the United States make New Year resolutions. These are specific promises that they make to improve their behavior, change their habits, and become better people. There are many jokes about how a person keeps his or her New Year resolutions.

In ancient times, the practice of making noise was meant ______.

A．to keep the evil spirits away

B．to have fun

C．to celebrate the coming of the new year

D．to keep to a custom

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第5题

Manners in school, as everywhere else, are important to happy relation within the group. W
estern manners in this situation differ only slightly from good Chinese【21】

If you are in a very large class, it may not be necessary to greet the teacher on【22】. In a small class the teacher will probably notice each person as he arrives, and you【23】smile and say, "Good morning, Dr fen." Western manners do not require you to stand up when your teacher comes in or when you answer a question【24】do you need to stand still at the door for a moment when you come in. One never addresses one's teacher as "Teacher". It is quite【25】to say "sir" to a man, but if your teacher is a woman, you must use her surname.

It is bad manners to come late to class. If you are late,【26】should be made to the teacher either at the time or after class.

It is bad manners in the classroom, as elsewhere, to talk while anyone else is【27】. If you have something to say which is on the subject, wait till you have【28】. If it is not on the subject, save it till class is over.

It is also bad manners in the classroom, as elsewhere to look at anything【29】has written or to try to see what mark he has【30】. without asking his permission

(46)

A．students

B．teachers

C．habits

D．manners

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第6题

Do you find getting up in the morning so difficult that it's painful？ This might be called
laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle.

During the hours when you labor through your work you may say that you're "hot." That's tree. The time of day when you feel most energetic is when your cycle of body temperature is at its peak. For some people the peak. comes during the forenoon. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues (自言自语) as: "Get up, John! You'll be late for work again!" The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.

You can't change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you're sleepy in the evening but feel you must stay up late anyway. Counteract (对抗) your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in day, rise before your usual hour. This won' t change your cycle, but you'll get up steam (鼓起干劲) and work better at your low point.

Get off to a slow start which saves your energy. Get up with a leisurely yawn and stretch. Sit on the edge of the bed a minute before petting your feet on the floor. Avoid the troublesome search for clean clothes by laying them out the night before. Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.

If a person finds getting up early a problem, most probably ______.

A．he is a lazy person

B．he refuses to follow his own energy cycle

C．he is not sure when his energy is low

D．he is at his peak in the afternoon or evening

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第7题

A young man goes into a shop. He wants to buy a watch. He sees a watch that he likes,
but the man in the shop ___1___ ninety pounds for it. At that time a boy comes into the shop, takes the watch out of the man's ___2___ and runs out. When the man in the shop runs out into the street, the boy is already among the people.

The young man goes ___3___. At the next corner he sees the boy with the stolen watch ___4___ his hand. “Would you like to buy a fine watch, sir？” he says in a low voice. “It is only fifty pounds.” The young man pays at once, and goes back to his room. His friend takes a look ___5___ the watch and says, “This watch isn't worth even ten pounds. I think that they planned this together.” When he hears this, the young man is very disappointed.

1)、A.at

B.asks

C.hand

D.away

E.in

2)、A.at

B.asks

C.hand

D.away

E.in

3)、A.at

B.asks

C.hand

D.away

E.in

4)、A.at

B.asks

C.hand

D.away

E.in

5)、A.at

B.asks

C.hand

D.away

E.in

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第8题

If you are writing or studying,it makes very much difference where the light comes from. P
eople who use books and pens every day have to be especially careful about the way the light shines on their work.

Every house gets its light either from daylight through the windows—which is the best to use—or from lamps or electricity;but whichever kind of light it is, the way it shines toward our book or work is a matter of great importance to the eyes.

Take a book，sit with your back toward the window，and try to read. Your shadow(影子)falls all over the page and makes it almost as bad for your eyes as if you were in a dark room.

Now turn around and face the window. The page is in the shadow again,while the bright light is in your eyes.

Try sitting with your right side toward the window. This is very well for reading, but if you were writing,the shadow of your hand would fall across the page and bother(打撹)you a little.

There is just one other way：sit with your left side to the window. Now everything is perfect for reading and for writing,too.

Whatever kind of light is in the room,the rule about the right to sit is always the same.

Which of the following is true？

A.How the light shines on our work is of much importance

B.The way the light shines on your work makes no difference

C.We needn’t care about where the light comes from

D.People can write or study under a light that comes from any direction

When you sit with your face towards the window,____.A.your shadow falls on your book

B.your book is in a shadow

C.the light is still dark

D.the light is on your page

The best way both for reading and for writing is to_____.A.sit facing the light

B.let the light shine from your back

C.sit with your right side towards the light

D.have the light come ffrom your left

请帮忙给出每个问题的正确答案和分析，谢谢！

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第9题

Not listening properly is a common problemwith many people. Listening is an importantskill
you will need in order tobecome a good friend and a successfulperson. Then ___41 ___can you be a good listener？

Firstly, listen with your eyes, heart and ears. Your friend may look very ___42___ . But whenyou ask her “How are you？”, shemight ___43___ in a sad voice, “I’m perfectly fine.” She looksupset and she also sounds upset but she says that she is perfectly fine. Therefore, it’s not ___44___to listen tosomeone only throughwords. You have to notice their tones(语 气 ) and bodylanguage to understand how they are really ___45___ . When you can understand what someone isreally saying, you have become a good listener.

Secondly, see things ___46___ someone’s point of view(考虑角度). ___47___ your friend isvery upset because she lost $100. You might tell her, “That’snot ___48 ___.”But try to see thingsfrom her point of view. Maybe she comes from a poor___ 49___ and her mother had to work veryhard to make that money. When you are trying to understand someone’s ___50___ , you willbecomea better listener. Proper listening skills are very important for keeping good relations with people and forpersonal success.

41___________

A.why

B.when

C.how

D.where

42A.afraid

B.excited

C.confident

D.upset

43A.reply

B.sing

C.ask

D.shout

44A.popular

B.necessary

C.enough

D.pleasant

45A.working

B.feeling

C.reading

D.doing

46A.from

B.at

C.to

D.with

47A.Predict

B.Suppose

C.Allow

D.Fear

48A.few

B.a little

C.a few

D.much

49A.family

B.town

C.city

D.country

50A.language

B.problem

C.mistake

D.suggestion

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第10题

Most English people have three names: a first name, a middle name and the family name. The
ir family name comes last. For example, my full name is Jim Allan Green. Green is my family name. My parents gave me both of my other names.

People don't use their middle names very much. So" John Henry Brown" is usually called "John Brown". People never use Mr.; Mrs. or Miss before their first names. So you can say John Brown, or Mr. Brown; but you should never say Mr. John. They use Mr. , Mrs. or Miss with the family name but never with the first name.

Sometimes people ask me about my name. "When were you born, why did your parents call you Jim？" they ask. "Why did they choose that name？ The answer is they didn't call me Jim. They called me James. James was the name of my grandfather'. In England, people usually call me Jim for short. That's because it is shorter and easier than James.

Most English people have ______ name(s).

A．one

B．two

C．three

D．four

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第11题

听力原文：Back-to-Back credits consist of two entirely separate documentary credits, but on

听力原文： Back-to-Back credits consist of two entirely separate documentary credits, but one credit may act as security for the other. They apply in transactions when actual suppliers and ultimate buyers deal through a middleman. If the supplier insists on a documentary credit, the middleman may apply to his bank for a credit on his behalf. If the middleman's bank is satisfied with his creditworthiness, the bank will issue the credit in the normal way and no other formalities will apply. However, the "back-to-back" credit comes into use if the bank insists that the middleman obtain a documentary credit in his favor from the ultimate buyer as security for the "back-to-back" credit in favor of the actual supplier. Only the middleman and his banker know the "back-to-back" credit, and only they are concerned with credit.

25. What do the back-to-back credits consist of？

26.In which situation do the back-to-back credits apply？

27.In whose favor is the back-to-back credit issued.？

(25)

A．It consists of one commercial credit and one standby credit.

B．It consists of two entirely separate documentary credits.

C．It consists of a credit and some commercial documents.

D．It consists of a bill of exchange and a bill of lading.

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