单选题PANDEMONIUM:(A) amusement(B) indolence(C) deceleration(D) tranquillity(E) tolerance
单选题NONCHALANT: CONCERN::(A) hasty : negligence(B) droll: whim(C) truculent : gentleness(D) gruff: artlessness(E) dismal : resolution
单选题Despite the______, Alzheimer's researchers are still______about the prospects for immunization, though most agree that more results are needed from humans for us to truly understand immunization's effects.
单选题BELIE:(A) prevent(B) exhibit(C) regulate(D) aver(E) inflate
单选题Women make up the majority of the population in the country, and many of the prescriptions written by doctors for tranquilizers are for women patients
单选题The information in the passage suggests that advocates of the Headland Hypothesis discussed in the passage made which of the following errors?(A) Failing to recognize the reciprocal relationship between foraging practices and the availability of carbohydrate-rich species(B) Attributing the trade relations between agriculturalists and foragers to the differences in the nutritional qualities of various rain forest food products(C) Overemphasizing the importance of carbohydrate-rich species to the diet of rain forest foragers(D) Interpreting changes in rain-forest composition to the willingness of agriculturalists to trade with foragers(E) Failing to observe the role of seed-disbursal in the ecological success of the sago palm
单选题The author mentions the eruption of Mount St. Helens (lines 25 -26) primarily in order to emphasize which of the following points?
单选题Your ______ tactics may compel me to cancel the contract as the job must be finished on time.(A) dilatory(B) offensive(C) repugnant(D) infamous(E) confiscatory
单选题Which of the following can be inferred from the passage about the technology employed in optical computing?(A) The technology is more expensive to develop than the technology that was required in electronic computing.(B) The search for technology necessary for all-optical computing is considered unfeasible and has been largely abandoned.(C) Optical computers systems that rely on digital partitioning algorithms in tandem with error-correction codes are considered hybrid technology.(D) The technology necessary for digital optical computing appears within closer reach than the technology for analog optical computing.(E) The most feasible version of optical computing at present is a synthesis of electronic and optical technology.
单选题OBSTINACY:(A) articulateness(B) impartiality(C) obedience(D) generosity(E) opposition
单选题According to the passage, astronomers studying Martian meteors discovered on Earth were perplexed by them for which of the following reasons?(A) The meteors found on Earth were too young to have originated from the impacts in question.(B) The meteors found on Earth were too old to be easily dated.(C) Not enough impact events have been recorded in recent history to explain how any young meteors would have reached the Earth.(D) Impacts on Mars have been so small that scientists question how any meteors have reached the earth.(E) The age distribution of meteors found on Earth was inexplicably based toward youth.
单选题Arectangularrugcovershalfofarectangularfloorthatis9feetwideand12feetlong．Ifthedimensionsoftherugareinthesameratioasthoseofthefloor，howmanyfeetlongistherug?
单选题The4beadsinabagareidenticalexceptthat2areredand2areblue．If2beadsaretobesimultaneouslyandrandomlyselected，whatistheprobabilitythattheywillbothbeblue?
单选题SLEW:(A) inappropriate understanding(B) insecure resource(C) unwelcome intrusion(D) humble start(E) restricted number
单选题If gasoline costs $2.79 per gallon, then approximately how much will it cost to drive 100 miles in a truck that gets 18 miles per gallon?
单选题VACUE:(A) extremely harmonized(B) fortunate(C) mobile(D) almost ideal(E) distinct
单选题IfBisthemidpointoflinesegmentADandCisthemidpointoflinesegmentBD，whatisthevalueof
单选题The author of the passage is primarily concerned with(A) articulating potential useful applications of the development of sustainable chemistry(B) suggesting the environmental dilemma posed by the usage of non-renewables(C) reconciling opposing theories on the effects of chemical pollution(D) describing how the methods of non-sustainable chemistry must be corrected(E) proving a general overview about how sustainable chemistry could improve human existence
单选题UTILITARIAN : QUIXOTIC ::
单选题BURGEON:(A) provide(B) regard(C) abate(D) entice(E) soothe