题目内容
某承包商承包某外资工程项目的施工，与业主签订的施工合同要求：工程合同价2000万元，工程价款采用调值公式动态结算；该工程的人工费可调，占工程价款的35%；材料费有三种可调：材料1占20%，材料2占15%，材料3占15%。价格指数见下表。
用调值公式法进行结算；该工程调之值后的实际结算价为()万元。
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Most people would be【C1】______ by the high quality of medicine【C2】______ to most Americans. There is a lot of specialization, a great deal of【C3】______ to the individual, a【C4】______ amount of advanced technical equipment, and【C5】______ effort not to make mistakes because of the financial risk which doctors and hospitals must【C6】______ in the courts if the【C7】______ things badly.
But the Americans are in a mess. The problem is the way in【C8】______ health care is organized and 【C9】______ .【C10】______ to public belief it is not just a free competition system. The private system has been joined a large public system, because private care was simply not【C11】______ the less fortunate and the elderly.
But even with this huge public part of the system,【C12】______ this year will eat up 84.5 billion dollars-more than 10 per cent of the U.S. budget-large numbers of Americans are left【C13】______ . These include about half the 11 million unemployed and those who fail to meet the strict limits【C14】______ income fixed by a government trying to make savings where it can.
The basic problem, however, is that there is no central control【C15】______ the health system. There is no【C16】______ to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbed. When faced with toothache, a sick child, or a heart attack, all the unfortunate person concerned can do is【C17】______ up.
Two-thirds of the population【C18】______ covered by medical insurance. Doctors charge as much as they want【C19】______ that the insurance company will pay the bill.
The rising cost of medicine in the U.S. is among the most worrying problems facing the country. In 1981 the country's health bill climbed 15.9 per cent-about twice as fast as prices【C20】______ general.
【C1】
Section B
Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice.
Racket, din clamor, noise. Whatever you want to call it, unwanted sound is America's most widespread nuisance. But noise is more than just a nuisance. It constitutes a real and present danger to people's health. Day and night, at home, at work, and at play, noise can produce serious physical and psychological stress. No one is immune to this stress. Though we seem to adjust to noise by ignoring it, the ear, in fact, never closes and the body still responds—sometimes with extreme tension, as to a strange sound in the night.
The annoyance we feel when faced with noise is the most common outward symptom of the stress building up inside us. Indeed, because irritability is so apparent, legislators have made public annoyance the basis of many noise abatement(消除) programs. The more subtle and more serious health hazards associated with stress caused by noise traditionally have been given much less attention. Nevertheless, when we are annoyed or made irritable by noise, we should consider these symptoms fair warning that other things may be happening to us, some of which may be damaging to our health.
Of the many health hazards related to noise, hearing loss is the most dearly observable and measurable by health professionals. The other hazards are harder to pin down. For many of us, there may be a risk that exposure to the stress of noise increases susceptibility to disease and infection. The more susceptible among us may experience noise as a complicating factor in heart problems end other diseases. Noise that causes annoyance and irritability in healthy persons may have serious consequences for those already ill in mind or body.
Noise affects us throughout our lives. For example, there are indications of effects on the unborn child when mothers are exposed to industrial and environmental noise. During infancy and childhood, youngsters exposed to high noise levels may have trouble falling asleep and obtaining necessary amounts of rest.
Why, than, is there not greater alarm about these dangers？ Perhaps it is because the link between noise and many disabilities or diseases has not yet been conclusively demonstrated. Perhaps it is because we tend to dismiss annoyance as a price to pay for living in the modern world. It may also be because we still think of hearing loss as only an occupational hazard.
The phrase "immune to" (Line 3, Para. 1) are used to mean ______.
听力原文：M: What would you do if you beard a strange noise in the middle of the night？
W: I'd lie awake a little while, waiting to see if it happened again. And if it did, I'd get up.
Q: How would you describe the woman？
(14)
听力原文：W: I'm learning a lot in my philosophy class. Have you ever taken any courses m that department？
M: Only the one last year, none since then.
Q: What does the man mean？
(16)
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