题目内容
（请给出正确答案）
A.the towing vessel should slip first
B.the vessel towed should slip first
C.they should slip simultaneously
D.either vessel may slip first
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更多“You have a large，broken-down v…”相关的问题
A.must be
B.has been built
C.must have been
D.could have been
A.assort
B.varieties
C.assortment
D.collections
News stories give facts, not the author's opinions. Editorials do the opposite; you can expect an editorial to take sides. Some newspaper editorials have a by-line with the author's name, but many newspapers have unsigned editorials. These reflect the opinions of the publisher or editor.
You can be a better reader if you know what to expect in a newspaper. For example, you can expect headlines to omit unnecessary words. You can expect to find the most important facts in the lead paragraph (the first paragraph) of a news story. You can expect important news items to be on the front page. You can expect less important items to be on the inside pages.
Most of all, the more you know about current news, the more you will understand what is in the newspaper; important stories are generally presented one day and followed up on following days. So, an important way for reading newspapers is reading one frequently.
To read a large newspaper, a good way is ______.
A．to read it section be section
B．to do some paper-cutting
C．to find separate sections and read accordingly
D．to predict what is inside the newspaper
News stories give facts, not the author’s opinions. Editorials（社论） do the opposite; you can expect an editorial to take sides. Some newspaper editorials have a by-line with the author’s name, but many newspapers have unsigned（未署名的）editorials. These reflect the opinions of the publisher or editor.
You can be a better reader if you know what to expect in a newspaper. For example, you can expect headlines to omit unnecessary words. You can expect to find the most important facts in the first paragraph of a news story. You can expect important news items to be on the front page. You can expect less important items to be on the inside pages.
Most of all, the more you know about the current news, the more you will understand what is the newspaper; important stories are generally presented one day and followed up on following days. So, an important way of reading newspapers is reading one frequently
When reading a large newspaper, one should _________（）
A.read it from cover to cover
B.do some paper-cutting
C.find separate sections
D.predict what is inside the paper
Yet you will find little if anything written on what it is to be an employee. You can find a great deal of very dubious advice on how to get a job or how to get a promotion. You can also find a good deal of work in a chosen field, whether it be the mechanist's trade or book-keeping(簿记). Every one of these trades requires different skills, sets different standards, and requires a different preparation. Yet they all have employeeship in common. And increasingly, especially in the large business or in government, employeeship is more important to success than the special professional knowledge or skill. Certainly more people fail because they do not know the requirements of being an employee than because they do not adequately possess the skills of their trade; the higher you climb the ladder, the more you get into administrative or executive work, the greater the emphasis on ability to work within the organization rather than on technical abilities or professional knowledge.
It is implied that fifty years ago _______.
A．eighty per cent of American working people were employed in factories
B．twenty per cent of American intellectuals were employees
C．the percentage of intellectuals in the total work force was almost the same as that of industrial workers
D．the percentage of intellectuals working as employees was not so large as that of industrial workers
根据文章内容进行判断，正确写“T”错误写“F”。
Beads, stones, seashells, paper, precious metals such as gold and silver, base metals such as iron have all been used as money. Today, money is printed on paper. A lot of countries use their own currency, with names such as dollar, pound, franc, ruble, Yuan and so on. Since 2002, 18 of the EU members have replaced their national currencies by Euro notes and coins.
If you want to pay for something in another currency, you have to change your money into the other money. If you want to travel outside your native country,you need to change your own country's money for the money of the country you are visiting. Most large banks sell foreign currencies. You can exchange money at a bank or at an office of a tourist agency.
Wherever you go, exchanging money puts you in touch with international finance, which is concerned with exchange rates between different currencies. Deciding the rate for the international exchange of money is one of the most complex aspects of international banking.
()26. This best title for this passage is “The history of money”
()27. Euro is available in all EU member countries.
()28. Foreign exchange rates have significant impact on the economy of a country.
()29. Currency means money in the form. of paper.
()30. Banks are a good option to get your money exchanged.
Take a second long piece of paper. Twist the paper once and glue the ends together. Now you have made a Mobius band(带子). For people studying maths, this band is uncommon.
This strange band was first made in the 1800s by a German man namedAugust. Mobius. Mr. Mobius studied maths. He wanted to find a way to show how this band works with maths. Understand it or not, this band has only one surface. You can find this out for yourself.
If you draw a line on the surface of the paper before you twist and glue it, the line is only on one side of the paper. The paper has two surfaces. However, if you draw a line after you make the Mobius band, you can follow the line around all sides of the paper. In other words, the Mobius band must have only one surface.
It is also very interesting to see what happens when you cut the band. If you cut the Mobius band in half once down the line you drew, you do not get two Mobius bands. Instead, after you cut the band, it turns into one large twisted ring. Then, if you cut this ring in half along the middle of the band again, you get two connected(相连的)Mobius bands.
1、What is a Mobius band？()
A、A long piece of paper
B、A paper ring for people to wear
C、A metal ring for music
D、An interesting twisted ring
2、Why didAugust Mobius make this ring？()
A、To help study a maths problem
B、To show it's the same as others
C、To show the only surface of any band
D、To find out how many sides it has
3、How can you change the two surfaces of a long piece of paper into one surface？()
A、Glue the ends of the long piece of paper
B、Cut the two surfaces of the paper into one
C、Draw a line in the middle of the paper
D、Twist the paper once and glue the two ends
4、What do you get if you cut the Mobius band along the middle？()
A、A long piece of paper
B、Two long pieces of paper
C、Two Mobius bands
D、One large twisted ring
5、Which of the following is NOT true？()
A、You can use any long piece of paper to make a Mobius band
B、Any long piece of paper has two surfaces
C、The Mobius band was first made about two hundred years ago
D、You have to draw a line in the middle of the long piece of paper before making a Mobius band
Spring appears to be the best period of the year for thinking. One reason may be that in the spring man's mental abilities are affected by the same factors that bring about great changes in all nature. Autumn is the next best season, then winter. As for summer, it seems to be a good time to take a long vacation from thinking.
Generally speaking, it is far fitter for creative thinking when the weather is ______ .
A．sunny and fine
B．windy and rainy
C．warm and wet
D．neither cold nor hot
When you are at school, have you ever been told to stop daydreaming and concentrate? __1__. However, understanding how to do it, and knowing what is distracting(使分心)you，can help.
Scientists have looked at what makes us distracted and found a number of ways to help us stay in the zone. __2__. Research by Science Focus magazine found silence or gentle background music is best for concentration. So studying in a quieter location helps us focus on the task at hand. It's also necessary to put your phone in another room or switch it off altogether.
Another possible cure for low concentration is breaking any large project into small tasks. For example, you could start with“create an outline”if you are writing a report. A specific goal like this makes it easier to start, stick with it, and finally finish any project. __3__. Each time you complete a task, your brain releases a large amount of dopamine, a brain chemical that helps keep attention and motivation high.
Exercising regularly can also keep you focused. Research suggests that increasing blood flow to the brain with exercise can help you improve your focus for up to two or even three hours! Regular exercise can also help to improve your quality of sleep which is vital in helping your focus. __4__, preferably before you study, or between two study sessions.
__5__. If we were always so focused that we never got distracted, we' d miss potential changes, such as threats, in our environment. Distraction is vital for survival.
A.There's a biological reason for this
B.You should try not to let your mind wander
C.Staying focused while studying isn't always easy
D.One of the most obvious things is avoiding noise
E.It is possible that you're not getting plenty of exercise
F.But according to Science Focus magazine, distraction isn't all bad
G.For best results, you should try to work out for 30 minutes each day
With the large number of dogs roaring through our communities， people need to know the facts about rabies (狂犬病)， a fatal disease caused by animal bites. Despite vaccination (接種疫苗) programs， rabies is still very prevalent， and will continue to be a serious public health problem for many years to come. Rabies strikes the central nervous system and brings on choking， convulsions (抽搐) and inability to swallow liquids. It can even cause death.
If you or anyone in your family is bitten by dog， cat or other animal， you should not panic， but thoroughly wash the wound with plenty of soap and water and rush to nearby hospital for immediate treatment. If you own the animal which did the biting， you should immediately call a veterinarian for advice and make sure the public health authorities know when and where the biting took place and who was bitten.
Rabies is a kind of disease which ________.
A.causes heart attack
B.hurt one‘s legs
C.causes nerve-centre problem and breathing problem
D.strikes one‘s brain
If a person is bitten by some kind of animal， you ________.A.should be panic
B.should take him (her) to a big hospital right away
C.should help to clean the wound and ask the patient to have a good rest at home
D.should help to clean the wound and then take him (her) to a nearby hospital quickly as possible
Which is the best title of the passage？A.What a Rabies？
B.The Horrible Rabies
C.What Are Animal Bites？
D.How to Control Rabies
