问题：单选题The ratio of r to s is 3 to 4. The ratio of s to t is 2 to 9. What is the ratio of r to t?A 1 to 3B 1 to 6C 2 to 9D 3to10E 4 to 5
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问题：单选题John buys a cake at a bakery and a hammer at a hard-ware store. If there are five hardware stores and three bakeries, in how many different combinations of stores can he purchase the cake and the hammer?A 20B 15C 8D 5E 3
问题：单选题If each of the equations below is graphed on the xy-plane, which one will produce a line with a positive slope containing the point (3, 2)?A x+y=5B x - y = 1C 3x-2y = 10D x2 -y=5E x +y2 = 7
问题：单选题Though the giraffe seems rather heavy and awkward in a zoo, that same creature ______ surprising speed and agility when fluidly galloping across African grasslands, leading some to call it the most ______ of animals.A manifests, nimbleB demonstrates, specialC empowers, dangerousD engenders, versatileE lacks, graceful
问题：单选题Which of the following best describes the relationship between the two passages?A Passage 2 describes a significant. and discovery that contradicts the argument of Passage 1.B Passage 2 offers a theory that supports the main point in Passage 1.C Passage I provides a possible reason for the scientific inquiry presented in Passage 2.D Passage 1 relates an anecdote that explains the popular misconception in Passage 2.E Passage 2 provides a historical context for the discovery described in Passage 1.
问题：单选题The data mentioned in line 13 most likely include information regarding ______.A the literacy levels of different countriesB the best methods for teaching infants to speakC the ability of primates and other mammals to communicateD the structure of the human brainE the intricacy of the expression of human language
问题：单选题If (1-2-3-4) w = (-1) (-2) (-3) (-4), then w = ______.A -3B -2C -1D 2E 33
问题：单选题The word appreciate in line 7 most nearly means ______.A admireB be grateful forC be fully aware ofD increase in valueE test
问题：单选题The primary purpose of lines 1－8 ('Why are you prying' ,. the boy's eyes) is to ______.A illustrate Michelangelo's concern about the pace of Ghirlandaio's instructionB establish Ghirlandaio as a wrathful taskmasterC raise the question of Michelangelo's right to pry into the bundleD convey Michelangelo's interest in drawing for its own sake and indifference to creating frescoesE relate an incident foreshadowing Michelangelo's future role as the greatest artist of his era
问题：单选题Company A, Company B, and Company C are three Internet providers in a certain area of the country. The ratio of subscribers of A to B to C is 2:5:6. If there are a total of 65,000 subscriptions, how many of the 65,000 use Company A and Company C?A 55, 000B 40, 000C 35, 000D 30, 000E 25, 000
问题：单选题If 3d-2q＝17 and 2q+2d＝-32, what is the value of q?A 9B 6C 0D -3E -13
问题：单选题Though Brian Greene's book The Elegant Universe eventually received widespread critical acclaim, some conventional scientists initially spoke of its revolutionary theory of physics with ______.A approbationB omniscienceC profundityD obsolescenceE disparagement
问题：单选题Johanna ______ that attending college only two towns away from where she grew up would result in her developing too ______ an outlook.A resented, resourcefulB feared, parochialC predicted, cosmopolitanD hoped, limitedE assumed, worldly
问题：单选题(4a+a-3)(4b-2b-b) = ______.A 2a-bB 2ab-2bC 5ab – bD 5ab-3bE 3ab
问题：单选题Which of the following examples serves the same rhetorical purpose as that served by the pack of gum in line 87?A the apple in line 104B the groundwater in line 93C the climate stability in line 95D the good feeling in line 114E the beautiful sunset in lines 112
问题：填空题If a and b are distinct integers such that ab<1 and b≠0, what is the greatest possible value of a/b?____
问题：单选题The main purpose of the essay is to describe the life cycle of the lobsterA describe the life cycle of the lobsterB explain the problems that arise when raising captive lobstersC show that no matter what hatcheries do, they cannot help the lobstersD convey the need for more funding for lobster hatcheriesE illustrate how and why lobster hatcheries work to maintain the lobster population
问题：单选题It took 12 men 4 hours to build a structure. Working at the same rate, how many additional men could have been hired in order for the job to have taken 1 hour less?A twoB threeC fourD six.E eight
问题：问答题James, like many parents, believes that if a child can read at a very young age, they will grow to have exceptional A B Cliterary talent. No error D E
问题：单选题A piece of legislation is considered ______ when it is supported by some members of both parties.A indifferentB biasedC bipartisanD prudentE lackadaisical
