最新逻辑模拟试题七

文章作者 100test 发表时间 2007:05:02 14:55:33
来源 100Test.Com百考试题网

1.In January there was a large 0drop in the number of new houses sold， because interest rates for mortgages were falling and many consumers were waiting to see how low the rates would go. This large sales 0drop was accompanied by a sharp rise in the average price of new houses sold. Which of the following， if true， best explains the sharp rise in the average price of new houses？

（A） Sales of higher-priced houses were unaffected by the sales 0drop because their purchasers have fewer constraints limiting the total amount they pay.

（B） Labor agreements of builders with construction unions are not due to expire until the next January.

（C） The prices of new houses have been rising slowly over the past three years because there is an increasing shortage of housing.

（D） There was a greater amount of moderate-priced housing available for resale by owners during January than in the preceding three months.

（E） Interest rates for home mortgages are expected to rise sharply later in the year if predictions of increased business activity in general prove to be accurate.

2.An experiment was done in which human subjects recognize a pattern within a matrix of abstract designs and then 0select another design that completes that pattern. The results of the experiment were surprising. The lowest expenditure of energy in neurons in the brain was found in those subjects who performed most successfully in the experiments.

Which of the following hypotheses best accounts for the findings of the experiment？

（A） The neurons of the brain react less when a subject is trying to recognize patterns than when the subject is doing other kinds of reasoning.

（B） Those who performed best in the experiment experienced more satisfaction when working with abstract patterns than did those who performed less well.

（C） People who are better at abstract pattern recognition have more energyefficient neural connections.

（D） The energy expenditure of the subjects brains increases when a design that completes the initially recognized pattern is determined.

（E） The task of completing a given design is more capably performed by athletes， whose energy expenditure is lower when they are at rest than is that of the general population.

3.Archaeologists have found wheeled ceramic toys made by the Toltec， twelfth-century inhabitants of what is now Veracruz. Although there is no archaeological evidence that the Toltec used wheels for anything but toys， some anthropologists hypothesize that wheeled utility vehicles were used to carry materials needed for the monumental structures the Toltec produced.Which of the following， if true， would most help the anthropologists explain the lack of evidence noted above？

（A） The Toltec sometimes incorporated into their toys representations of utensils or other devices that served some practical purpose.

（B） Any wheeled utility vehicles used by the Toltec could have been made entirely of wood， and unlike ceramic， wood decays rapidly in the humid climate of Veracruz.

（C） Carvings in monument walls suggest that the Toltecs wheeled ceramic toys somtimes had ritual uses in addition to being used by both children and adults as decorations and playthings.

（D） Wheeled utility vehicles were used during the twelfth century in many areas of the world， but during this time wheeled toys were not very common in areas outside Veracruz.

（E） Some of the wheeled ceramic toys were found near the remains of monumental stuctures.

4.A severe drought can actually lessen the total amount of government aid that United States farmers receive as a group. The government pays farmers the amount，if any， by which the market price at which crops are actually sold falls short of a preset target price per bushel for the crops. The drought of 1983， for example， caused farm-program payments to 0drop by $10 billion.

Given the information above， which of the following， if true， best explains why the drought of 1983 resulted in a reduction in farm-program payments？

（A） Prior to the drought of 1983， the government raised the target price for crops in order to aid farmers in reducing their debt loads.

（B） Due to the drought of 1983， United States farmers exported less food in 1983 than in the preceding year.

（C） Due to the drought of 1983， United States farmers had smaller harvests and thus received a higher market price for the 1983 crop than for the larger crop of the preceding year.

（D） Due to the drought of 1983 ， United States farmers planned to plant smaller crops in 1984 than they had in 1983.

（E） Despite the drought of 1983， retail prices for food did not increase significantly between 1982 and 1983.

5.In the United States， vacationers account for more than half of all visitors to what are technically called “pure aquariums” but for fewer than one quarter of all visitors to zoos， which usually include a “zoo aquarium” of relatively modest scope.

Which of the following， if true， most helps to account for the difference described above between visitors to zoos and visitors to pure aquariums？

（A） In cities that have both a zoo and a pure aquarium， local residents are twice as likely to visit the aquarium as they are to visit the zoo.

（B） Virtually all large metropolitan areas have zoos，whereas only a few large metropolitan areas have pure aquariums.

（C） Over the last ten years，newly constructed pure aquariums have outnumbered newly established zoos by a factor of two to one.

（D） People who visit a zoo in a given year are two times more likely to visit a pure aquarium that year than are people who do not visit a zoo.

（E） The zoo aquariums of zoos that are in the same city as a pure aquarium tent to be smaller than the aquariums of zoos that have no pure aquarium nearby.