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[单选题]

It's understandable that, without any support, a makes 16-year-old can easily() in a committee of people in their forties.

A.get used to

B.get over

C.got happy

D.get lost

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更多“It's understandable that, without any support, a makes 16-year-old can easily() in a committee of pe…”相关的问题

第1题

The speaker’s explanation will be more understandable if he __________ more clearly next time.

A.spoke

B.will speak

C.has spoken

D.speaks

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第2题

The Supreme Court's recent decision allows regional interstate banks to do away with one r
estriction in America's banking operation, although many others still remain. Although the ruling does not apply to very large money-center banks, it is move in a liberalizing direction that could at last push Congress into framing a sensible legal and regulatory system that allows banks to plan their future beyond the next court case.

The restrictive laws that the courts are interpreting are mainly a legacy of the bank failures of the 1930s. The current high rate -- higher than at any time since the Great Depression -- has made legislators afraid to remove the restrictions. While legislative timidity is understandable, it is also mistaken. One reason so many American banks are getting into trouble is precisely that the old restrictions make it hard for them to build a domestic base large and strong enough to support their activities in today's telecommunicating round-the-clock, around-the-world financial markets. In trying to escape from these restrictions, banks are taking enormous, and what should be unnecessary, risks. For example, would a large bank be buying small, failed savings banks at inflated prices if federal law and states' regulations permitted that bank to expand through the acquisition of financially healthy banks in the region7 Of course not. The solution is clear American banks will be sounder when they are not geographically limited. The House of Representative's banking committee has shown part of the way forward by recommending common-sensible, though limited, legislation for a five-year transition to nationwide banking. This would give regional banks time to group together to form. counterweights to the big money-center banks. Without this breathing space the big money-legislation should be regarded as only a way station on the road towards a complete examination of American's suitable banking legislation.

The author’s attitude towards the current banking laws is best described as one of _______.

A.concerned dissatisfaction

B.tolerant disapproval

C.uncaring indifference

D.great admiration

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第3题

Trying to get Americans to eat a healthy diet is a frustrating business. Even the best-des
igned public-health campaigns cannot seem to compete with the tempting flavors of the snack-food and fast-food industries and their fat-and sugar-laden products. The results are apparent on a walk down any American street—more than 60% of Americans are overweight, and a full quarter of them are overweight to the point of obesity.

Now, health advocates say, an ill-conceived redesign-has taken one of the more successful public-health campaigns—the Food Guide Pyramid—and rendered it confusing to the point of uselessness. Some of these critics worry that America's Department of Agriculture caved to pressure from parts of the food industry anxious to protect theft products.

The Food Guide Pyramid was a graphic which emphasizes that a healthy diet is built on a base of gains, vegetables and fruits, followed by ever-decreasing amounts of dairy products, meat, sweets and oils. The agriculture department launched the pyramid in 1992 to replace its previous program, which was centered on the idea of four basic food groups. The "Basic Four" campaign showed a plate divided into quarters, and seemed to imply that meat and dairy products should make up haft of a healthy diet, with grains, fruits and vegetables making up the other half. It was replaced only over the strenuous objections of the meat and dairy industries.

The old pyramid was undoubtedly imperfect. It failed to distinguish between a doughnut and a whole-grain roll, or a hamburger and a skinless chicken breast, and it did not make clear exactly how much of each foodstuff to eat. It did, however, manage to convey the basic idea of proper proportions in an easily understandable way. The new pyramid, called "My Pyramid", abandons the effort to provide this information. Instead, it has been simplified to a mere logo. The food groups are replaced with unlabelled, multi-colored vertical stripes which, in some versions, rise out of a cartoon jumble of foods that look like the aftermath of a riot at a grocery store. Anyone who wants to see how this translates into a healthy diet is invited to go to a website, put in their age, sex and activity level, and get a custom-designed pyramid, complete with healthy food choices and suggested portion sizes. This is free for those who are motivated, but might prove too much effort for those who most need such information.

Admittedly, the designers of the new pyramid had a tough job to do. They were supposed to condense the advice in the 84-page United States' Dietary Guidelines into a simple, meaningful graphic suitable for printing on the back of a cereal box. And they had to do this in the face of pressure from dozens of special interest groups—from the country's Potato Board, which thought potatoes would look nice in the picture, to the Almond Board of California, which felt the same way about almonds. Even the National Watermelon Promotion Board and the California Avocado Commission were eager to see their products recognized.

Nevertheless, many health advocates believe the new graphic is a missed opportunity. Although officials insist industry pressure had nothing to do with the eventual design, some critics suspect that political influence was at work. On the other hand, it is not clear how much good even the best graphic could do. Surveys found that 80% of Americans recognized the old Food Guide Pyramid—a big success in the world of public-health campaigns. Yet only 16% followed its advice.

Trying to get Americans to eat a healthy diet is a frustrating business can be easily proved by the fact that

A.public-health campaigns cannot compete with tempting flavors.

B.snack-food and fast-food industries are flourishing in the US.

C.most food in America are profoundly rich in fat and sugar.

D.fat people account for a large proportion of American population.

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第4题

As the English language has changed at a fast speed in this century, so has the use of
the English language.

After the British Broadcasting Corporation (BBC) was founded in 1927, the particular style. of speech of the BBC announcers was recognized as Standard English or Received Pronunciation (RP) English.Now, most people still consider that the pronunciation and delivery of BBC announcers is the clearest and most understandable spoken English.

English has had a strong association with class and social status.However, since the Second World War there has been a considerable change of attitude towards speech snobbery, and hallmarks of class distinction such as styles of speech have been gradually discarded, especially by the younger generation.

As the need has arisen, new words have been invented or found from other languages and incorporated into English.Similarly, old words and expressions have been discarded as their usefulness has diminished or the fashions have passed.This also happens to styles and modes of speech which became fashionable at a particular time and in specific circumstances.

By the end of the 1960s it became apparent that it was not necessary to speak Standard English or even correct grammar to become popular, successful and rich.The fashionable speech of the day was no longer the prerogative of a privileged class but rather a defiant expression of class lessness.

The greatest single influence of the shaping of the English language in modern times is the American English.Over the last 25 years the English used by many people, particularly by those in the media, advertising and show business, has become more and more mid-Atlantic in style, delivery and accent.

In the 1970s, fashion favoured stressless pronunciation and a language full of jargon, slang and “in” words, much of it quite incomprehensible to the outside world.What is considered modern and fashionable in Britain today is often not the kind of English taught in schools and colleges.

1.Which one of the following is NOT true?

A.The use of the English language has not changed much in this century.

B.The BBS announcers speak Standard English.

C.English has no association with class and social status now.

D.Young people all speak English in the same way.

2.What does the author imply by saying “there has been a considerable change of attitude towards speech snobbery” (Para.3)?

A.People all speak English like BBC announcers.

B.There is a great change of attitude about how English should be spoken.

C.Some people still think their way of speaking is inferior.

D.Most people don’t believe their way of speaking is inferior.

3.According to the author, there was a trend in the U.S.for the young people _________.

A.to speak Standard English.

B.to speak English without class distinction

C.to speak English with class distinction

D.to speak English with grammar mistakes

4.The word “mid-Atlantic” in the passage (Para.6) probably means _________.

A.American and European

B.American and British

C.the Atlantic Ocean

D.in the middle of the Atlantic Ocean

5.It can be concluded from the passage that ________.

A.Standard English is taught in school and colleges

B.the young people are defiant because they refuse to speak standard English

C.English language is influenced by American English in the last 25 years

D.there has been a great change in the English language in this century

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第5题

下列选项中与s[0:-1]表示含义不同的是()。

A.s[-1]

B.s[:]

C.s[:len(s)-1]

D.s[:len(s)]

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第6题

一般MRI增强注射流速为()ml/s。

A.2ml/s

B.2.5ml/s

C.3mI/s

D.3.5ml/s

E.4ml/s

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第7题

‍通常启动风速约为()。‎

A.4-5m/s

B.4.5-5.5m/s

C.4-5.5m/s

D.4.5-5m/s

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第8题

--Let’s play soccer. --_________. Let’s play ping-pong.

A.That sounds great

B.That’s fun

C.That’s boring

D.That’s great

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第9题

三相异步电动机电动运行时()。

A.0

B.S>1

C.S<0

D.S=1

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