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CR强化(141-160)

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Most men who have prostate cancer are older than the average life expectancy for male inhabitants of Terland.

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Among men in Rubaria, the death rate from prostate cancer is significantly higher for those who do not take full advantage of Rubaria's health care sy

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some of the medicinal substances found in lakes and rivers can counteract possible harmful effects of other such substances found there

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disease-causing bacteria exposed to low concentrations of certain medicinal substances can become resistant to them

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The first is evidence that has been used to support a conclusion for which the argument provides further evidence; the second is the main conclusion o

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The first is a finding whose implications are at issue in the argument; the second is a claim presented in order to argue against deriving certain imp

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In most United States cities, not all arrests result in convictions, and not all convictions result in prison terms.

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Middletown's ratio of police officers to citizens has reached a level at which an increase in the number of officers will have a deterrent effect on c

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Expressing the difference between the numbers of deaths among civilians and members of the armed forces as a percentage of the total number of deaths

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Comparing death rates per thousand members of each group rather than comparing total numbers of deaths

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Comparing deaths caused by accidents in the United States to deaths caused by combat in the armed forces

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During the year following the tax increase, the pretax price of a pack of cigarettes did not increase by as much as it had during the year prior to th

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For the year following the tax increase, the pretax price of a pack of cigarettes was not eight or more percents lower than it had been the previous y

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Expanding its production of regenerators will require Light-Line to spend proportionately more on labor and materials.

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Several manufacturers are developing regenerator technologies that will allow signals to be transmitted many times farther than at present before requ

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There is no way to determine whether a chicken is infected with the Lofgren's disease virus before the chicken shows symptoms of the disease.

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A failure to observe Lofgren's disease in commercial chicken populations is not good evidence that chickens are immune to the virus that causes this d

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No motifs appear in the Sepphoris mosaics that do not also appear in the mosaics of some other Roman city.

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There was not a common repertory of mosaic designs with which artisans who lived in various parts of the Roman Empire were familiar.

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Elderly people who practice a religion are less likely to die immediately before or during an important religious holiday than at any other time of th

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Elderly people who practice a religion appear to experience less anxiety at the prospect of dying than do other people.

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If a biometric access-control system reliably prevents impostors from being admitted, it will sometimes turn away legitimate access-seekers.

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Biometric access-control systems are appropriate only in situations in which admittance of impostors is less of a problem than is mistaken refusal of

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Manto relies more heavily on outside subcontractors to provide the labor to manufacture the Model Z than it does the Model TX

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The Manto employees who currently work to manufacture the model Z are Not proficient at manufacturing the model TX

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Manto has had to lay off workers several times within the past ten years but has typically rehired many of the workers when it subsequently received n

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Few if any of the RDS radio stations that began broadcasting in Verdland after 1994 broadcast to people with RDS-equipped radios living in areas not p

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In 1996 Verdlanders who did not own radios equipped to receive RDS could not receive any programming from the RDS radio stations that began broadcasti

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just as European manufacturers enjoy certain competitive advantages in Europe, so do United States manufacturers in the United States

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the current market for solar-power generators in the United States is very limited

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A weekly newspaper restricted to the coverage of local events is published in Town S.

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The average newsstand price of newspapers sold in Town S is lower than the average price of newspapers sold in Town T.

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The percentage of women between twenty and twenty-one who were not enrolled in college

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The percentage of men between twenty and twenty-one who were enrolled in college

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Many people who use low-calorie, alternative sweeteners eat some foods that are not low- calorie.

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Obesity has declined among people who have consistently used low-calorie, alternative sweeteners.

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Before there was a large budget deficit, predictions of slower economic growth frequently caused declines in the dollar's value.

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When there is a large budget deficit, other events in addition to predictions of slower economic growth sometimes trigger declines in currency value.

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continued sales depend directly on the maintenance of an aura of exclusivity

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purchasers of premium products are concerned with the quality as well as with the price of the products

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the work performed by hourly wage workers at Zortech does not require a significantly higher level of skill than the work performed by hourly wage wor

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overtime work, which is paid at a substantially higher rate than work done during the regular work week, is rare at both Yorco and Zortech

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