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The appeal of advertising to buying motives can have both negative and positive effects. Consumers may be convinced to buy a product of poor quality or high price because of an advertisement. For example, some advertisers have appealed to people’s desire for better fuel economy for their cars by advertising automotive products that improve gasoline mileage. Some of the products work. Others are worthless and a waste of consumers’ money.
Sometimes advertising is intentionally misleading. A few years ago a brand of
bread was offered to dieters (节食者) with the message that there were fewer calories in every slice. It turned out that the bread was not dietetic (适合于节食的), but just regular bread. There were fewer calories because it was sliced very thin, but there were the same number of calories in every loaf.
  On the positive side, emotional appeals may respond to a consumer’s real concerns. Consider fire insurance. Fire insurance may be sold by appealing to fear of loss. But fear of loss is the real reason for fire insurance. The security of knowing that property is protected by insurance makes the purchase of fire insurance a worthwhile investment for most people. If consumers consider the quality of the insurance plans as well as the message in the ads, they will benefit from the advertising.
  Each consumer must evaluate her or his own situation. Are the benefits of the product important enough to justify buying it? Advertising is intended to appeal to consumers, but it does not force them to buy the product. Consumers still control the final buying decision.
56. Advertising can persuade the consumer to buy worthless products by _________.
  A. stressing their high quality
  B. convincing him of their low price
  C. maintaining a balance between quality and price
  D. appealing to his buying motives
57. The reason why the bread advertisement is misleading is that ________.
  A. thin slices of bread could contain more calories
  B. the loaf was cut into regular slices
  C. the bread was not genuine bread
  D. the total number of calories in the loaf remained the same
58. The passage tells us that _______.
  A. sometimes advertisements really sell what the consumer needs
  B. advertisements occasionally force consumers into buying things they don’t need
  C. the buying motives of consumers are controlled by advertisements
  D. fire insurance is seldom a worthwhile investment
59. It can be inferred from the passage that a smart consumer should ________.
  A. think carefully about the benefits described in the advertisements
  B. guard against the deceiving nature of advertisements
  C. be familiar with various advertising strategies
  D. avoid buying products that have strong emotional appeal
60. The passage is mainly about ________.
  A. how to make a wise buying decision
  B. ways to protect the interests of the consumer
  C. the positive and negative aspects of advertising
  D. the function of advertisements in promoting sales

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Gallery Policies
for Visitors to National Gallery of Art, Washington
Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcels, and other things as determined by security officers must left at the checkrooms, free of charge, close to each entrance. All oversized bags, backpacks and luggage must be left at the checkrooms near the 4th Street entrance of either the East or West Building. These items will have to be x-rayed before being accepted items of value, such as laptop computers, cameras, and fur coats, may not be left in the checkrooms but may be carried into the galleries.
We regret that we do not have enough space for visitor items larger than 17×26 inches into the Gallery or its checkrooms.
Additional security procedures and checks may be taken according to the decision of the Gallery.
For the safety of the artworks and other visitors, nothing may be carried on a visitor's back. Soft front baby carriers are allowed, but children may not be carried on shoulders or in a child carrier worn on the back. Pushchairs are available free of charge near each checkroom.
Smoking is prohibited. Food and drink are not permitted outside the food service areas. Unopened bottled water may be carried only in a visitor's bag. Cell phones may not be used in the galleries.
Animals, other than service animals, are not permitted in the Gallery.
Skateboarding is prohibited.
Picture-taking (including video for personal use is permitted except in special exhibitions and where specifically prohibited. Tripods (三角架) are not allowed.
Please do not touch the works of art.
1.

When people come to visit the Gallery, they should.

A. leave all their carried items at the checkrooms
B. have all their carried items x-rayed at the entrance
C. take all their carried items with them without inspection
D. have all their carried items inspected at the entrance
2.

What does the Gallery feel sorry for?.

A. Visitors have to keep their valuable items in the checkrooms.
B. The size of visitor items allowed into the Gallery is limited.
C. It cannot keep oversized visitor items due to limited space.
D. Visitor items over 17×26 inches must go through additional checks.
3.

Parents with small children visiting the Gallery.

A. can carry their children in soft front child carriers
B. can carry their children on their shoulders
C. can carry their children in child carriers worn on the back
D. ought to pay if they want to use pushchairs for their children
4.

Visiting photographers should make sure that.

A. pictures and videos are allowed for personal use anywhere in the Gallery
B. pictures and videos can be taken in some places for personal use
C. picture-taking and videoing are totally forbidden in the Gallery
D. tripods are allowed except in some special exhibitions

We experience different forms of the Sun’s energy every day. We can see its light and feel its warmth. The Sun is the major source of evaporation (蒸发) of water from the oceans and lakes. Sunlight also provides the energy used by green plants to make their own food. These green plants then provide food for all organisms (生物) on the Earth.
Much of the energy that comes from the Sun never reaches the Earth’s surface. It is either reflected or absorbed by the gases in the upper atmosphere. Of the energy that reaches the lower atmosphere, 30% is reflected by clouds or the Earth’s surface. The remaining 70% warms the surface of the planet, causes water to evaporate, and provides energy for the water cycle and weather. Only a tiny part, approximately 0.023%, is actually used by green plants to produce food.
Many gases found in the atmosphere actually reflect heat energy escaping from the Earth’s surface back to the Earth. These gases act like the glass of a greenhouse in that they allow energy from the Sun to enter but prevent energy from leaving. They are therefore called greenhouse gases.
When sunlight strikes an object, some of the energy is absorbed and some is reflected. The amount reflected depends on the surface. For example, you’ve probably noticed how bright snow is when sunlight falls on it. Snow reflects most of the energy from the Sun, so it contributes to the low temperatures of winter. Dark-coloured surfaces, such as dark soil or forest, absorb more energy and help warm the surrounding air.
According to the passage, the root cause for weather changes on the Earth is ______.

A.the atmosphere surrounding the Earth B.water from oceans and lakes
C.energy from the Sun D.greenhouse gases in the sky

Only a small part of the Sun’s energy reaches the Earth’s surface because most of it _______________.

A.absorbed by the clouds in the lower atmosphere
B.reflected by the gases in the upper atmosphere
C.lost in the upper and lower atmosphere
D.used to evaporate water from the oceans and lakes

We learn from the passage that _______________.

A.all living things on the Earth depend on the Sun for their food
B.a forest looks dark in winter because it absorbs solar energy
C.only 0.023% of the energy from the Sun is made use of on the Earth
D.greenhouse gases allow heat energy to escape from the Earth’s surface

What time is it? Most people are pretty accurate in their answer. And if you don't know for sure, it's a very likely that you can find out.

There may be a watch on your wrist, there may be a clock on the wall, desk, or computer screen; or maybe you're riding in a car that has a clock in the dashboard (仪表板).

Even if you don't have a timepiece of some sort nearby, your body keeps its own beat. Humans have an internal clock that regulates (调节) the beating of our heart, the pace of our breathing, the discharge (排出) of chemicals within our bloodstream, and many other bodily functions.
Time is something from which we can't escape. Even if we ignore it, it's still going by, ticking away, second by second, minute by minute, hour by hour. So the main issue in using your time well is, "Who's in charge?" We can allow time to slip by and let it be our enemy. Or we can take control of it and make it our ally.

By taking control of how you spend your time, you'll increase your chances of becoming a more successful student. Perhaps more importantly, the better you are at managing the time you devote to your studies, the more time you'll have to spend on your outside interests.

The aim of time management is not to schedule every moment so we become slaves of a timetable that governs every waking moment of the day. Instead, the aim is to make informed choices as to how we use our time. Rather than letting the day go by, largely without our awareness, what we are going to discuss next can make us better able to control time for our own purposes.

1.

The underlined word "ally" in Para. 3 more likely means somebody or something that is.

A. your slave and serves you B. your supporter and helps you
C. under your control and obeys you D. under your influence and follows you
2.

The author intends to tell us that time.

A. could be regulated by a timepiece such as a clock or a watch
B. could be managed by the internal clock of human bodies
C. should be well managed for our own interest
D. should be saved for outside interests
3.

In the next part, the author would most probably discuss with you.

A. how to keep up with the times B. how to make up for lost time
C. how to have a good time D. how to make good use of time

If your boss asks you to work in Moscow this year, he'd better offer you more money to do so - or even double that depending on where you live now. That's because Moscow has just been found to be the world's most expensive city for the second year in a row by Mercer Human Resources Consulting.
Using the cost of living in New York as a base, Mercer determined Moscow is 34.4 percent more expensive including the cost of housing, transportation, food, clothing, household goods and entertainment(娱乐).
A two-bedroom flat in Moscow now costs $4,000 a month; a CD $24.83, and an international newspaper $6.30, according to Mercer. By comparison, a fast food meal with a hamburger(汉堡包) is a steal at $4.80.
London takes the No.2 place, up from No.5 a year ago, thanks to higher cost of housing and a stronger British pound relative to the dollar. Mercer estimates(估算) London is 26 percent more expensive than New York these days. Following London closely are Seoul and Tokyo, both of which are 22 percent more expensive than New York, while No.5 Hong Kong is 19 percent more costly.
Among North American cities, New York and Los Angeles are the most expensive and are the only two listed in the top 50 of the world's most expensive cities. But both have fallen since last year's study - New York came in 15th, down from 10th place, while Los Angeles fell to 42nd from 29th place a year ago. San Francisco came in a distant third at No. 54, down 20 places from a year earlier.
Toronto, meanwhile, is Canada's most expensive city but fell 35 places to take 82nd place worldwide. In Australia, Sydney is the priciest place to live in and No. 21 worldwide.

1.

What do the underlined words "a steal" in Paragraph 3 mean?

A. an act of stealing B. something delicious
C. something very cheap D. an act of buying
2.

London has become the second most expensive city because of.

A. the high cost of clothing B. the stronger pound against the dollar
C. its expensive transportation D. the high prices of fast food meals
3.

Which city is the third most expensive on the list?

A. Tokyo. B. Hong Kong. C. Moscow. D. Sydney.
4.

Which city has dropped most on the list in North America?

A. New York. B. Los Angeles. C. San Francisco. D. Toronto.

Far from the land of Antarctica(南极洲), a huge shelf of ice meets the ocean. At the underside of the shelf there lives a small fish, the Antarctic cod.
For forty years scientists have been curious about that fish. How does it live where most fish would freeze to death? It must have some secret. The Antarctic is not a comfortable place to work and research has been slow. Now it seems we have an answer.
Research was begun by cutting holes in the ice and catching the fish. Scientists studied the fish’s blood and measured its freezing point.
The fish were taken from seawater that had a temperature of -1.88℃ and many tiny pieces of ice floating in it. The blood of the fish did not begin to freeze until its temperature was lowered to -2.05℃. That small difference is enough for the fish to live at the freezing temperature of the ice-salt mixture.
The scientists’ next research job was clear: Find out what in the fish’s blood kept it from freezing. Their search led to some really strange thing made up of a protein(蛋白质) never before seen in the blood of a fish. When it was removed, the blood froze at seawater temperature. When it was put back, the blood again had its antifreeze quality and a lowered freezing point.
Study showed that it is an unusual kind of protein. It has many small sugar molecules(分子) held in special positions within each big protein molecule. Because of its sugar content. It is called a glycoprotein. So it has come to be called the antifreeze fish glycoprotein. Or AFGP.
What is the text mainly about?

A.The terrible conditions in the Antarctic.
B.A special fish living in freezing waters.
C.The ice shelf around Antarctica.
D.Protection of the Antarctic cod.

Why can the Antarctic cod live at the freezing temperature?

A.The seawater has a temperature of -1.88℃.
B.It loves to live in the ice-salt mixture.
C.A special protein keeps it from freezing.
D.Its blood has a temperature lower than -2.05℃.

What does the underlined word “it” in Paragraph 5 refer to?

A.A type of ice-salt mixture. B.A newly found protein.
C.Fish blood. D.Sugar molecule.

What does “glycol-” in the underlined word “glycoprotein” in the last paragraph mean?

A.sugar B.ice C.blood D.molecule

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