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提问人：网友pikerbright 发布时间：2022-01-07
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（The following is based on material written in 1996.)The Montreal Protocol on Substances t

(The following is based on material written in 1996.)

The Montreal Protocol on Substances that Deplete the Ozone Layer, signed in 1987 by more than150 nations, has attained its short-term goals: it has decreased the rate of increase in amounts ofmost ozone-depleting chemicals reaching the atmosphere and has even reduced the atmosphericlevels of some of them. The projection that the ozone layer will substantially recover from ozonedepletion by 2050 is based on the assumption that the protocol’s regulations will be strictlyfollowed. Yet there is considerable evidence of violations, particularly in the form. of the release ofozone-depleting chlorofluorocarbons (CFC’s), which are commonly used in the refrigeration,heating, and air conditioning industries. These violation reflect industry attitudes; for example, inthe United States, 48 percents of respondents in a recent survey of subscribers to Air Conditioning,Heating, and Refrigeration News, and industry trade journal, said that they did not believe thatCFC’s damage the ozone layer. Moreover, some in the industry apparently do not want to pay forCFC substitutes, which can run five times the cost of CFC’s. Consequently, a black market inimported illicit CFC’s has grown. Estimates of the contraband CFC trade range from 10,000 to22,000 tons a year, with most of the CFC’s originating in India and China, whose agreementsunder the Protocol still allow them to produce CFC’s. In fact, the United States Customs Servicereports that CFC-12 is a contraband problem second only to illicit drugs.

According to the passage, which of the following best describes most ozone-depleting chemicals in 1996 as compared to those in 1987？

A．The levels of such chemcials in the atmosphere had decreased.

B．The number of such chemcials that reached the atmosphere had declined.

C．The amounts of such chemcials released had increased but the amounts that reached the atmosphere had decreased.

D．The rate of increase in amounts of such chemicals reaching the atmosphere had decreased.

E．The rate at which such chemicals were being reduced in the atmoshphere had slowed.

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第1题
Passage 4

Questions 16 to 20 are based on the following passage:

Almost every family buys at least one copy of a newspaper every day. Some people subscribe to as many as two or three different newspapers. But why do people read newspapers？

Five hundred years ago. news of important happenings-battles lost and won, kings or rulers overthrown or killed-took months and even years to travel from one country to another. The news passed by word of mouth and was never accurate. Today we can read in our newspapers of important events that occur in faraway countries on the same day they happen. Apart from supplying news from all over the world, newspapers give us a lot of other useful information. There are weather reports, radio, television and Film guides, book reviews, stories, and, of course, advertisements. There are all sorts of advertisements. The bigger ones are put in by large the country .

For those who produce newspapers, advertisements are also important. Money earned from advertisements makes it possible for them to sell their newspapers at a low price and still make a profit. The habit of reading newspapers is _____.

A.widespread

B.found among a few families .

C.not popular

D.uncommon

In the past, news was _____.A.sent by telegraph

B.sent by letter

C.passed from one person to another

D.sent by telephone

The money spent on advertisements is _____.A.wasted

B.not much

C.worthwhile

D.of no use to anyone

Which of the following statements is not true？A.Five hundred years ago news did not take a long time to reach other countries.

B.Large companies put big advertisements in the newspapers to make their products known.

C.The news that we need in our newspapers is up-to-date.

D.Though the newspapers are sold at a low price, their owners still gain profit.

The phrase "subscribe to" in the second sentence means _____.A.contribute to

B.write lo

C.pay for receiving

D.appreciate

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第2题
This section gives a whole picture about ______________involving market segmentation, market targeting and market positioning. ( B)

A、A. Marketing Plan

B、B. Marketing management process

C、C. Market research

D、D. Market procedure

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第3题
Questions 31 to 35 are based on the following passage:

When I was studying at Yale, some phenomena puzzled me greatly. I found that Chinese students or Asian students were very polite in class while American students often interrupted the professor, asking questions and dominating the discussion. The Chinese students were not as aggressive as American students.

I was impressed by the role of the professor in the seminar(讨论会). The professor didn’t act as an authority, giving final conclusions, but as a reseac her looking for answers to questions together with the students. One lingui stic(语言的) feature of his interacting with his students was that he used many modal(情态的) verbs—far more than I did in Beiwai. When answering questions, he usually said, “This is my personal opinion and it could be wrong.” or “You could be right, but you might find this point of view also interesting.”

In China, authorities are always supposed to give wise decisions and correct di rections. Therefore, students always expect the professor to give an answer to th e question. I still remember how frustrated they were when foreign teachers did not provide such an answer. Their expectations from authorities are much higher than that of American students. Once the Chinese students got the answer, they w ere sure about it.

Education in China is valued for united thinking. I remember American teachers who taught in our university complaining about the fact that Chinese students u niformly expressed the same idea in their English composition. The examinations in America usually do not test a student’s ability to memorize the material but his ability to analyze and solve problems. Education in America is valued not on ly as a means to obtain employment but as a process of enhancing critical thinking.

31.In the USA, when the students are in class, ____.

A.a Chinese student tends to be very active

B.an American student likes to make trouble

C.a Chinese student likes to puzzle the teacher

D.an American student tends to be vigorous

32.A teacher in the USA prefers to ____ when he answers questions.

A.be very sincere          B.be very direct

C.be very self confident      D.be very indifferent

33.What is the opinion of the author concerning the difference of teachin g methods between China and the USA？

A.He thinks that Chinese teaching metods can make students learn more.

B.He holds that the major purpose of Chinese teaching methods is to impro ve students’ remembrance.

C.He thinks that American teaching is ability oriented.

D.He holds that American teachers hate to give a test.

34.The author thinks that the relationship between the student and the te acher is ____.

A.more intimate in China         B.closer in China

C.looser in USA             D.more harmonious in USA

35.The education in USA may produce some ____ graduates.

A.talkative       B.conventional    C.creative     D.imaginative

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第4题
Pound’s first poetry collection is_____published in Venice.

A、A Lume Spento

B、Cathay

C、Cantos

D、Selected Poems

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第5题
Which of the following statements are correct?

A、Business-to-business products include products that organisations use in the production of other products.

B、Business-to-business products include products that organisations use in their daily operations.

C、Once a product has reached the maturity phase of the product life cycle, it is not possible to move back to the growth stage.

D、Promotional activities to build awareness of a product are most likely to be necessary in the introduction phase of the product life cycle.

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第6题
Passage Two

Questions 62 to 66 are based on the following passage.

People are being lured (引诱) onto Facebook with the promise of a fun, free service, without realizing that they're paying for it by giving up loads of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.

Most Facebook users don't realize this is happening. Even if they know what the company is up to, they still have no idea what they're paying for Facebook, because people don't really know what their personal data is worth.

The biggest problem, however, is that the company keeps changing the rules. Early on, you could keep everything private. That was the great thing about Facebook -- you could create your own little private network. Last year, the company changed its privacy rules so that many things -- your city, your photo, your friends' names—were set, by default (默认) , to be shared with everyone on the Internet.

According to Facebook's vice president Elliot Schrage, the company is simply making changes to improve its service, and if people don't share information, they have a "less satisfying experience."

Some critics think this is more about Facebook looking to make more money. Its original business model, which involved selling ads and putting them at the side of the page, totally flopped. Who wants to look at ads when they're online connecting with their friends？

The privacy issue has already landed Facebook in hot water in Washington. In April, Senator Charles Schumer called on Facebook to change its privacy policy. He also urged the Federal Trade Commission to set guidelines for social-networking sites. "I think the senator rightly communicated that we had not been clear about what the new products were and how people could choose to use them or not to use them," Schrage admits.

I suspect that whatever Facebook has done so far to invade our privacy, it's only the beginning. Which is why I'm considering deactivating (撤销) my account. Facebook is a handy site, but I'm upset by the idea that my information is in the hands of people I don't trust. That is too high a price to pay.

62. What do we learn about Facebook from the first paragraph？

A.It is a website that sends messages to targeted users.

B.It makes money by putting on advertisements.

C.It profits by selling its users' personal data.

D.It provides loads of information to its users.

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第7题
Men usually wear ______ .

A、socks instead of stockings

B、stockings instead of socks

C、either socks or stockings

D、neither socks nor stockings

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第8题
Raw data collected from customers are not enough to tell anything about customer insights.
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第9题
It is not difficult to collect information but the difficulty lies in how to use them effectively.
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