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提问人:网友fishlin99 发布时间:2022-01-07
[主观题]

Which of the following arguments about the efficiency of monopolistic competition in alloc

ating resources is most accurate?

A.Since economic profits in the long run are positive for firms in monopolistic competition, there are efficiency losses.

B.Product differentiation under monopolistic competition offers benefits that tend to offset inefficiency from the reduction in output compared to perfect competition.

C.Advertising expenditures under monopolistic competition represent a deadweight loss to society.

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第1题
During the following decade, protests by colonists—known as Patriots—continued to escalate, as in the in 1773 during which Patriots destroyed a consignment of taxed tea from the Parliament-controlled-and-favored East India Company.
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第2题
confusion creep curl deepen expose nightmare pulse somewhat throb utter The long climb up the hill made my heart _________.
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第3题
Passage Two

Questions 51 to 55 are based on the following passage.

You may have heard some of the fashion industry horror stories: models eating tissues or cotton balls to hold off hunger, and models collapsing from hunger-induced heart attacks just seconds after they step off the runway.

Excessively skinny models have been a point of controversy for decades, and two researchers say a model’s body mass should be a workplace health and safety issue. In an editorial released Monday in the American Journal of Public Health, Katherine Record and Bryn Austin made their case for government regulation of the fashion industry.

The average international runway model has a body mass index (BMI) under 16—low enough to indicate starvation by the World Health Organization’s standard. And Record and Austin are worried not just about the models themselves, but about the vast number of girls and women their images influence.

“Especially girls and teens,” says Record. “Seventy percent of girls aged 10 to 18 report that they define perfect body image based on what they see in magazines.” That’s especially worrying, she says, given that anorexia (厌食症)results in more deaths than does any other mental illness, according to the National Institute of Mental Health.

It’s commonly known that certain diseases are linked with occupations like lung disease in coal miners. Professional fashion models are particularly vulnerable to eating disorders resulting from occupational demands to maintain extreme thinness. Record’s suggestion is to prohibit agents from hiring models with a BMI below 18.

In April, France passed a law setting lower limits for a model’s weight. Agents and fashion houses who hire models with a BMI under 18 could pay $82,000 in fines and spend up to 6 months in jail. Regulating the fashion industry in the United States won’t be easy, Record says. But with the new rules in France, U.S. support could make a difference. “A designer can’t survive without participating in Paris Fashion Week”,she says, adding, “Our argument is that the same would be true of New York Fashion Week.”

51.What do Record and Austin say about fashion models’body mass?

A.It has caused needless controversy.

B.It is but a matter of personal taste.

C.It is the focus of the modeling business.

D.It affects models’ health and safety.

52.What are Record and Austin advocating in the Monday editorial?A.A change in the public’s view of female beauty.

B.Government legislation about models’ weight.

C.Elimination of forced weight loss by models.

D.Prohibition of models eating non-food stuff.

53.Why are Record and Austin especially worried about the low body mass index of models?A.It contributes to many mental illness.

B.It defines the future of the fashion industry.

C.It has great influence on numerous girls and women.

D.It keeps many otherwise qualified women off the runway.

54.What do we learn about France’s fashion industry?A.It has difficulty hiring models.

B.It has now a new law to follow.

C.It allows girls under 18 on the runway.

D.It has overtaken that of the United States.

55.What does Record expect of New York Fashion Week?A.It will create a completely new set of rules.

B.It will do better than Paris Fashion Week.

C.It will differ from Paris Fashion Week.

D.It will have models with a higher BMI.

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第4题
For the following argumentative topics of A “We should decide whether we want a bicycle or a car” and B “ If we are under the age of 30 and want a healthy life, we should definitely get a bicycle instead of a car”, B is better, for in A, our stand is not clear: do we support having bicycles or cars?
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第5题
For the following argumentative topics of A “Marijuana should be considered illegal”and B “Selling and using marijuana in public places should be considered illegal”, B is better, for A is too general.
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第6题
In an argumentative essay, you have to make some claims, especially those of fact, cause or effect, value, and policy. Which type do the following statements belong to? Does Facebook adequately protect users’ privacy?

A、fact

B、cause or effect

C、value

D、policy

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第7题
For the following argumentative topics of A “Are you one of those who thinks cheating is not good for students?” and B “Cheating helps students learn”, A is better, for a question can be an argument.
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第8题
Which of the followling statements is correct?

A、A good title should be as brief as possible. Do not exceed 10 words for a short essay and 20 words for a long one.

B、A well-crafted title should indicate the focal point of your essay clearly and concisely.

C、A good title includes prime keywords that will be sprinkled throughout the essay.

D、A good title should NOT contain “waste words” like “a study of”, “observations on”, “research on”, and “report on”, etc.

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