- A.So what do we do to be safer? Many smart people have tackled this question.Peter Pronovost at Johns Hopkins developed a checklist shown to bring hospital-acquiredinfections down to close to zero.There are rules against disturbing nurses while th
- B.Here’S one theory.It is a given that American doctors perform. a staggering number oftests and procedures,far more than in other industrialized nations.and far more than we used to.Since 1996,the percentage of doctor visits leading to at least five
- C.Doctors make mistakes.They may be mistakes of technique,judgment.ignorance or even,sometimes,recklessness.Regardless of the cause,each time a mistake happens。a patient may suffer.We fail to uphold our profession’s basic oath:“First.do no harm.”
- D.Herein lies a stunning irony.Defensive medicine is rooted in the goal of avoiding mistakes.But each additional procedure or test,no matter how cautiously performed,injects a fresh possibility of error.CT and M.R.I.scans can lead to false positives
- E.According to a l999 report by the Institute of Medicine,as many as 98.000 Americans were dying every year because of medical mistakes.Today,exact figures are hard to come by because states don’t abide by the same reporting guidelines,and few cases ga
- F.What may be even more important is remembering the limits of our power.More--more procedures,more testing,more treatment--is not always better.In l979,Stephen Bergman,under the pen name Dr.Samuel Shem,published rules for hospitals in his ca
- G.Certainly many procedures,tests and prescriptions are based on legitimate need.But many are not.In a recent anonymous survey,oIrthopedic surgeons said 24 percent of the tests they ordered were medically unnecessary.This kind of treatment is a form. of
- 正确
- 错误
- A.enlarge the wealth disparity between the haves and have-nots
- B.reduce the renter’s commitment to the community
- C.slow the recovery of economy
- D.curb social mobility
- A.the rental market and the buying market always develop in reverse direction
- B.it is impossible for the first—time buyers to get a mortgage under current economic situation
- C.Buying home is a more profitable investment than buying fund under current economic situation
- D.Britain’s real estate market is less volatile than that of other Continental
- European countries
- A.They consider renting as a lifelong plan rather than a temporary choice.
- B.They are in face of economic downturn and a risk of early retirement.
- C.They despise the idea of asking parents for money to buy house.
- D.They still believe in the blessing of house just like their previous generation.
- A.the homeownership bust
- B.the economic recovery
- C.the homeownership boom
- D.the economic recession
- A.escape into the wild to breed abundantly
- B.break the rule of natural selection
- C.generate unknown harm to human body
- D.replace natural fish as a result of less predator
- A.animals lag behind plants in biotech evolution
- B.animals will follow the example of plants to step on the road of genetic modification
- C.as compared to plants.the biotechnology concerning genetically modified animals is still immature
- D.like plants,animals can be genetically modified in large scale
- Aqua Bountyis addressing such concerns by subjecting developing eggs to high pressures. The result,if all goes well,will be that animals follow plants down the biotech route. Whether people will actually want to buy or eat the new fish is a diff
- How was Belgian blue being created?
- A.It was produced like all other domesticated creatures.
- B.It was produced by natural breeding.
- C.It was produced using genetic engineering as a short.cut.
- D.It was a product of cross breeding.
- A.FDA has not approved the selling of genetically modified food and animals until 2009.
- B.Aqua Bounty is behind Terry Bradley in submitting the application for approval oftheir recent studies.
- C.The creation of Belgian blue has provided scientists with necessary genetic information to create double-muscled fish.
- D.Consumers are SO concerned with what they put into their mouth that nobody can influence their decision about what to buy.
- A.Confident.
- B.Ambivalent.
- C.Expectant.
- D.Indifferent.
- 20
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To address the unemployment problem mentioned in this passage,the American government should_______.
- A.divert more labor force from manufacturing sectors to high—tech sectors
- B.roll out more programs to enhance the competitive edge of the jobless
- C.do nothing but wait for the return of business cycle
- D.provide more unemployment pension to the jobless
- A.the rationality of capital allocation of government
- B.the feasibility of invigorating labor market
- C.the effectiveness of medicare programs
- D.the possibility of reversing US downward trend
- A.industrious
- B.scholarly
- C.manic
- D.optimistic
- A.their lack of ambition
- B.overstaffed government organizations
- C.the changes in industry accommodating them
- D.pessimistic economic outlook
- A.they fear some humiliation will follow personal information disclosure
- B.they resent their personal information being exploited by commercial companms
- C.they resent the feeling being spied by others when surfing on internet
- D.they fear some governmental secrets will be exposed and probed
- A.the United States and the European Union goes in the same direction when it comes to privacy rights
- B.releasing information online to some degree reduces the possibility of power abuse
- C.multinational corporation is not subject to the jurisdiction of foreign countries
- D.search engines should not be blamed for privacy issues because they are informatlon conveyer rather than provider
- A.prevent privacy infringement
- B.guarantee freedom of speech
- C.advocate fair disclosure of infornmtion
- D.restrain information circulation
- A.changes the way the government discloses information
- B.fosters public supervision over govemmental affairs
- C.challenges the way government information is stored
- D.provides more access to previous confidential information