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2011-09-29 13:49:00 来源：作文地带双击单词自动翻译

作文地带导读：GRE模拟试题：美国研究生入学考试试题（五）。

　　12.Which of the following could be the three paintings on exhibit at some point?

　　(A)F， G， and H

　　(B)F， G， and T

　　(C)G， H， and S

　　(D)G， S， and U

　　(E)H， T， and U

　　13.Which of the following， if they are the first two paintings selected for inclusion in a future exhibit，leave the widest choice of paintings for the third painting in that future exhibit?

　　(A)F and G

　　(B)G and H

　　(C)H and U

　　(D)S and T

　　(E)S and U

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1、美国GRE模拟试题:美国研究生入学考试试题（五）
2、分页标题#e#　　3. Which of the following flower arrangements could be made acceptable simply by adding a tulip?　　(A)Three freesias， one lily， two tulips　　(B)Four freesias， two peonies， one tulip　　(C)Five freesias， one iris， one tulip　　(D)Two irises， two tulips， two zinnias　　(E)Two lilies， two peonies， two tulips　　4.Which of the following， if added to an unacceptable flower arrangement consisting of four tulips and two freesias， would make the arrangement acceptable?　　(A)Four freesias　　(B)Four irises　　(C)Two lilies　　(D)Two peonies　　(E)Two zinnias 5.Each of the following is a pair of varieties of flowers that can be used together in an acceptable flower arrangement EXCEPT　　(A)freesias and irises　　(B)freesias and tulips　　(C)irises and lilies　　(D)irises and peonies　　(E)lilies and zinnias　　6.Which of the following unacceptable flower arrange- ments could be made acceptable simply by removing some or all of the flowers of one variety?　　(A)Four freesias， one iris， one lily， one peony　　(B)Four freesias， one iris， two tulips， one zinnia　　(C)Four freesias， two irises， two tulips， one zinnia　　(D)Three freesias， one lily， one peony， two zinnias　　(E)Three freesias， two peonies， one tulip， two zinnias　　7.If an unacceptable flower arrangement consisting of four freesias， one lily， one peony， and two tulips is to be made acceptable by adding or removing only one flower， which of the following must be done?　　(A)Add one freesia　　(B)Add one iris　　(C)Add one zinnia　　(D)Remove the peony　　(E)Remove one tulip　　8.Scientist：More than 1， 000 large asteroids regularly cross the Earth‘s path.Even though the probabil- ity of one colliding with the Earth is extremely slight， we should do whatever we can to reduce that probability since any such collision would be catastrophic.The best way to avoid such a disaster is to deflect the asteroids.The only known way of deflecting asteroids is by hitting them with nuclear weapons that would be stored in space stations.　　The scientist‘s claims are structured so as to lead to which of the following conclusions?　　(A)Nuclear technology is the only technology that can plausibly be used to prevent natural catastrophes.　　(B)Nuclear weapons should be deployed in space.　　(C)No catastrophe has yet been caused by the collision of an asteroid with the Earth.　　(D)The 1， 000 large asteroids that cross the Earth‘s path pose only an extremely slight risk of colliding with the Earth.　　(E)There is currently no acceptable use to which nuclear weapons can be put， aside from pro- tecting the Earth from asteroids.　　9.It has long been thought that high levels of the hor- mone testosterone contribute to the onset of heart disease in men.However， this view cannot be correct，since men who have heart disease typically show significantly lower levels of testosterone than do men who have not had heart disease.[page]分页标题#e#　　The argument above assumes which of the following?　　(A)Many men who have never had heart disease have unusually low levels of testosterone.　　(B)Having heart disease does not significantly lower the level of testosterone in men.　　(C)Levels of hormones other than testosterone significantly affect the likelihood that a man will develop heart disease.　　(D)Heart disease and lowered testosterone levels in men are the effects of a single common cause.　　(E)High levels of testosterone have never been thought to contribute to a serious disease other than heart disease 10.The time-out technique involves removing the child from an undesirable situation in order to let the child think things over.Over the last two decades， family doctors have been advocating this technique as preferable to spanking， which is now known to be potentially injurious and no more effective.　　10.Which of the following can properly be concluded from the data presented in the graph?　　(A)The 1962 survey was based on a larger sample than the 1992 survey was.　　(B)In the period between the surveys， denying tele- vision privileges was never the disciplinary technique most popular with parents.　　(C)The four disciplinary techniques featured in the graph were the only disciplinary techniques named by parents in either survey.　　(D)The 1962 survey allowed parents to name more than one disciplinary technique， but the 1992 survey may not have allowed this.　　(E)In the period between the surveys， there were no significant changes in the popularity of lec- turing children as a disciplinary method.　　11.People who engage in scuba diving are healthier， on average， than people who do not engage in this activity.Therefore， scuba diving tends to promote improved health.　　The argument is most vulnerable to criticism on the grounds that it　　(A)presupposes that everyone who takes up scuba diving does so solely for health reasons　　(B)leads to a further and falsifiable conclusion that no one can achieve good health without engaging in scuba diving　　(C)fails to point out that a small number of people are seriously injured in scuba diving accidents each year　　(D)treats a precondition for improving one‘s health as though it were something that by itself could ensure good health　　(E)overlooks the possibility that people generally do not take up scuba diving unless they are in good health Questions 12-15　　An art museum owns six paintings by an eighteenth- century painter.The paintings， listed in order by esti- mated value from lowest to highest， are F， G， H， S， T，and U.Paintings F， G， and H are landscapes; S， T， and U are portraits.At any one time， exactly three of the six paintings are on exhibit， subject to the following restrictions：　　The paintings on exhibit cannot all be landscapes. If the exhibit includes only one portrait， that portrait must be U. H cannot be on exhibit at any time that T is on exhibit.[page]分页标题

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2011-09-29 13:49:00 来源：作文地带双击单词自动翻译