单选题Astwowheels--AandB--rollacrosstheground,theybothrotateatarateof60revolutionspersecond.TheradiusofwheelAis3.TheradiusofwheelBis1.5.
单选题Although scientists have______long the human appendix as______organ, there is a growing body of evidence indicating that the appendix does in fact have a significant function as a part of the body's immune system.(A) overestimated … a minor(B) discounted … a vestigial(C) valued … a major(D) ignored … a pivotal(E) studied … an inaccessible
单选题PILLAR : SUPPORT ::(A) form : shape(B) ballast : stability(C) pipe : petroleum(D) loom: wool(E) blotch : detergent
单选题SAVE : HOARD ::(A) leave : abscond(B) elude : ensnare(C) ameliorate : enhance(D) tumble: balance(E) exhaust : absorb
单选题ENIGMATIC:(A) abstruse(B) puzzling(C) enlightening(D) disconcerting(E) worrisome
单选题Once Renaissance painters discovered how to ---- volume and depth, they were able to replace the medieval convention of symbolic, two-dimensional space with the more ---- illusion of actual space
单选题NETTLE:(A) disentangle(B) mollify(C) magnify(D) muffle(E) recompense
单选题The author considers the example of the creation of ant cemeteries to be novel for which of the following reasons?(A) Ant cemeteries exhibit elements of activation but not inhibition, a proposition formerly questioned by Turing's theory.(B) Ant cemeteries exhibit Turing patterns in the absence of the predator-prey system.(C) Ant cemeteries involve self-amplification activation, as opposed to amplification from outside sources.(D) Ants are considered a higher organism, in which Turing patterns have never previously been established.(E) Turing's theory has only explained the distribution of ants across the ecosystem, until now.
单选题Ms．Rogersboughtanelectricrangeontheinstallmentplan．Thecashpriceoftherangewas$4.00．Theamountshepaidwas$120downand12monthlypaymentsof$28each．
单选题Thegraphaboveshowshowasampleof10differentvoters(verticalaxis)votedfor5differentcandidates(horizontalaxis)．Eachvotervotedforeitheroneortwoofthefivecandidates(NOvotervotedtwiceforthesamecandidate)．Thetwocandidatesreceivingthemostvoteswerethewinners．Thesampleconstituted5percentofthoseinthedistrictwhovoted，andthenumberofvotesinthedistrictforeachcandidatewasinthesameproportionasthenumberofvotesinthesampleforeachcandidate．问题7—9参照下面的图表信息：标题：X地区一个选民样本的选举结果上面冈表表明了10个不同的投票者(纵轴)，对5个不同的候选人的投票(横轴)选举样本。每个选民投票支持5个候选人中的某一个或某两个(没有投票者对同一候选人投2次票)。两个获得选票最多的候选人为获胜者。该样本占这个地区投票总人数的5%，并且这个地区每个候选人得到的选票的比例与该样本中的比例相同。
单选题Allie lives 3 km west of Billy's house. Charlie lives 4 km north of Allie's house and 3 km west of Danny's house. What is the distance from Allie's house to Danny's house?(A) 4 km(B) 5 km(C) 8 km(D) 10 km(E) 12 km
单选题In a list of numbers，the first number is 3，the second is 4，and each subsequent humber is the sum of all the preceding numbers in the list．If the 20th number in the list is x，what is the 25th number in the list? A. 7x B. 16x C. 32x D. 35x E. 161x
单选题For which of the following lists of number is the median equal to the average(arithmetic mean)? A. 3，4，7 B. 1，10，19 C. 7，7，10，12 D. 0，1，1，5 E. 0，2，3，4
单选题EXONERATE:(A) disparage(B) conquer(C) arbitrate(D) incriminate(E) debilitate
单选题The______behavior of several employees______the cautious impression of that financial company.(A) preposterous … augments(B) reckless … belie(C) perfidious … confirms(D) guileless … underlines(E) trustworthy … complicates
单选题LABILE:
单选题The passage suggests that the mystification of the artistic process by certain art historians and artists can be traced to(A) the necessity of protecting artistic meaning from a general public who would most likely misunderstand and object to it(B) an unconscious tendency of non-artists to lionize those artists whom the public admires but fails to understand(C) a desire to protect and maintain the isolation between those who make art and those who analyze it, so as to reinforce the creative/critical distinction(D) a movement to expunge the challenging texts of dual artist/critics like Leonardo da Vinci and Mary Kelly from the critical canon(E) a distinction between the methodology of scholars, who tend to be erudite, and that of artists, who are more intuitive in their thinking processes
单选题The passage presents information that would answer which of the following questions?
单选题According to the passage, the main disadvantage with reconfiguring diet to lessen water usage is(A) most North Americans would be unlikely to shift their diets simply in order to accommodate the exigencies of water conservation(B) the gains provided by diets with less water-intensive production would likely be less useful in areas with greater aquifer resources(C) people in Asia and certain European countries are dependent on meat-products and could not do without them(D) diets with less water-intensive production tend to be less healthy than those with more water-intense production(E) governments of certain countries would be unlikely to promote programs for diet change given their possible negative effect on those countries' economies
单选题The global population of frogs has declined in recent years while the amount of ultraviolet radiation reaching the Earth has increased