| 1 |
In August 1980, according to a new your. Times/CBS news poll, 36 percent of the voters called themselves Republicans or said they were independents leaning toward being Republicans. In November 1984, the Republican figure rose to 47 percent. But in the latest Times/CBS survey, the Republicans were down to 38 percent. Therefore, the Democrats are likely to win the next election. Which of the following, if true, would most seriously weaken the above conclusion ?
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A. Republicans were a minority in 1984, but a Republican president was elected.
B. People tend to switch their votes at the last minute.
C. People vote for the best candidate, not for a political party.
D. No one can predict how people will vote.
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| 2 |
In the human body, platelets, promote blood clotting by clumping together. Aspirin has been found to prevent clotting by making platelets less sticky. Research has now shown that heart attacks and strokes caused by blood clots could be avoided by taking one aspirin a day. Statistics show that the incidence of second heart attacks Unfortunately, the drug has several unpleasant side effects, including nausea, gastric bleeding, and, in severe cases, shock. In children, it has been linked to Reye Syndrome, a rare, but occasionally fatal, childhood illness. One balance, however, for men aged 40 and over, an aspirin a day may present an excellent prophylactic measure for a disease that affects 1.5 million Americans yearly and claims the lives of about 540,000. Which of the following conclusions can most properly be drawn from the information above ?
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A. All people should take an aspirin a day to prevent heart attacks.
B. Painkillers prevent heart attacks.
C. Smokers can safely continue smoking, provided that they take at least one aspirin a day.
D. The majority of people suffering second subsequent cardiac arrests could have been saved by taking an aspirin a day.
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| 3 |
Every town with a pool hall has its share of unsavory characters. This is because the pool hall attracts gamblers and all gamblers are unsavory. Which of the following, if true, cannot be inferred from the above ?
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A. All gamblers are unsavory,
B. All pol halls attract gamblers.
C. Every town has unsavory characters.
D. All gamblers are attracted by pool halls.
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| 4 |
Typically, the entrepreneur is seen as an individual who owns and operates a small business. But, simply to own and operate a small business-or even a big business-does not make someone an entrepreneur. If this person is a true entrepreneur, then new products are being created, new ways of providing services are being implemented. Which of the following conclusions can best be drawn from the above passage?
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A. An owner of large business may be an entrepreneur.
B. Someone who develops an enterprise may be considered an entrepreneur.
C. Entrepreneurs do not own and operate small businesses.
D. Entrepreneurs are the main actors in economic growth
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| 5 |
Opponents of the new legislation could defend themselves against the author's strategy by arguing that:
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A. the fact that past trade legislation improved the trade balance does not mean that the present bill will do the same.
B. economists are not always right.
C. the united states had a trade deficit both in the 1930s and at the time of the new bill.
D. the new law is not as strong as the 1930s bill.
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| 6 |
Many of the convenience foods on the market today, like dry cereals, have less nutrients than natural foods, which were dominant a decade or two ago. Many nutritionists claim that dry cereal gives less nourishment than natural foods like eggs or bacon. Opponents of the nutritionists views state that examination of grade-school students show less nutritional deficiency than in their parents time. Which of the following, if true, would tend to strengthen the opponents view ?
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A. Grade-school children reported eating no breakfast at all.
B. Fewer convenience foods were available to the parents.
C. Adults claim to eat convenience foods as well as natural foods.
D. Convenience foods can be digested just as quickly as natural foods.
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| 7 |
Ever since I arrived at the college last week, I ve been shocked by the poor behavior of students and the unfriendly attitude of the towns-people, but the professors are very erudite and genuinely helpful. Still, I wonder if i should have come here in the first place. Which of the following, if true, would weaken the above conclusion ?
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A. Professors are not always helpful to students.
B. The college numbers over 50,000 students.
C. The college is far from the student's home.
D. Not all professors have doctorates.
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| 8 |
Significant beneficial effect of smoking occur primarily in the area of mental health, and the habit originates in a search for contentment. The life expectancy of our people has increased greatly in recent years; it is possible that the relaxation and contentment and enjoyment produced by smoking has lengthened many lives. Smoking is beneficial. Which of the following, it true, weaken the above conclusion ?
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A. That cigarettes are a major health hazard cannot be traced to the willfull act of any human or organization.
B. The government earns millions of dollars from the tobacco tax and tens of thousands of civilians are employed in the tobacco industry.
C. The evidence cited in the statement covers only one example of the effects of cigarette smoking.
D. No mention is made of possible harmful side-effects of smoking.
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| 9 |
Contrary to charges made by opponents of the new trade bill, the bill's provisions for taking action against foreign countries that place barriers against American exports, is justified. Opponents should take not that restrictive trade legislation in the 1930s succeeded in improving the U.S. trade balance even though economists were against it. The author's method of rebutting opponents of the new trade bill is to
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A. attack the patriotism of its opponents.
B. attack the opponents characters rather than their claims.
C. imply an analogy between the new trade bill and previous trade legislation.
D. suggest that economists were against both pieces, of legislation.
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| 10 |
A local garbage disposal company increased its profitability even though it reduced its prices in order to attract new customers. This was made possible through the use of automated trucks, thereby reducing the number of workers needed per truck. The company also switched from a concentration on household hauling to a concentration on commercial hauling. As a result of its experience, company management planned to replace all their old trucks and increase the overall size of the truck fleet, doubling hauling capacity. The company's plan as outlined above, takes into consideration each of the following except:
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A. Commercial clients have more potential than household customers.
B. The demand for garbage removal services is sensitive to price.
C. Demand for garbage removal services would increase in the future.
D. Doubling of capacity would not encessitate; a substantial increase in the work force.
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