当前分类： GRE
问题：单选题The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of the square. If the area of the square is 45, what is the area of the rectangle?A 20B 25C 45D 50E 70...
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问题：单选题The primary topic of the passage is which of the following?A The origin of bioluminescence in plankton predatorsB The disadvantages of bioluminescence in microorganismsC The varieties of marine bioluminescent life formsD Symbiotic relationships between...
问题：单选题The average (arithmetic mean) of c and d is 12, and the average of c, d, and e is 10. What is the value of e?A 6B 10C 12D 18E 20...
问题：多选题Select all the values of x which make the following true: 2x4 = 7x3 + 4x2.A0B-1/2C-1D2E4...
问题：单选题The passage provides an answer to which of the following questions?A What is the explanation for the phenomenon of bioluminescence in marine life?B Does the phenomenon of plankton bioluminescence have any practical applications?C Why do only certain sp...
问题：单选题Chaotic in conception but not in ______, Kelly’s canvases are as neat as the proverbial pin.A conceitB executionC intentD originE theory...
问题：问答题P(x) = the number of distinct prime factors of x...
问题：多选题Glendon provides a dark underside to Frederick Jackson Turner’s frontier thesis that saw rugged individualism as the essence of American society—an individualism that Glendon sees as ______ atomism.Aantithetical towardBskeptical ofCdegenerating intoDas...
问题：单选题Select one answer choice. Based on information from the passage, which of these people would be MOST likely to develop Huntington’s disease?A Someone who carries the huntingtin geneB Someone whose parents come from PortugalC Someone with 25 CAG repeti...
问题：多选题The state senator’s aide served as a ______ in informal meeting whenever the senator himself was unable to attend.AraconteurBpatronCcourierDdeputyEproxyFsurrogate...
问题：单选题Which one of the following most seriously undermines the conclusion of this argument?A The increasing amount of recycled material made available each year is equal to one-tenth of the increasing amount of natural material consumed annually.B Recent stu...
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问题：多选题If n = 6 × 15, which of the following are prime factors of n? (Indicate all of the answer choices that apply.)A2B3C7D9E15...
问题：单选题When a store processes a credit-card payment, they are charged a fee of 25 cents plus 2.6% of the total. If a store processes 4,000 credit card payments for a total of $150,000, how much will they be charged in fees?A $4,900B $7,650C $13,900D $40,000E ...
问题：单选题According to the passage, all of these are true EXCEPT ______.A Purple loosestrife propagates through an underground system.B Purple loosestrife has even affected the survival of fish.C Purple loosestrife is best eradicated through controlled burning.D...
问题：多选题The fear inspired by the media’s coverage of unprovoked shark attacks is ______: there are actually more fatalities each year from lightning strikes than from shark attacks.ApompousBexaggeratedCcandidDsubduedEexcessiveFinevitable...
问题：单选题Consider each of the choices separately and select all that apply. Paragraph two of the passage suggests that La Solidaridad was a success because it ______.A had modest goals that it stuck to year after yearB reached thousands of people who longed fo...
问题：多选题The young clerk was quickly promoted when his employers saw how ______ he was.AindigentBassiduousCautocraticDindustriousEintractableFself-serving...
问题：问答题In the figure below, what is the value of x?...
