单选题Analogies
单选题 k ak pk 1 100 0.10 2 200 0.25 3 300 0.20 4 400 0.25 5 500 0.20 If in an experiment the probabilities of obtaining the values a1，a2，a3，a4， and a5are p1，P2，P3，P4 and P5，respectively，then the expected value is defined as a1p1+a2p2+a3p3+a4p4+a5p5．For the values and their corresponding probabilities in the table above，what is the expected value? A. 350 B. 320 C. 300 D. 270 E. 250
单选题If a particular vaccine is produced only by one company at a single facility, there is a possibility that the supply of vaccine could grow ------- if the company decides to cease production.
单选题In a happy, somewhat boisterous celebration of the European discovery of America, the major phase of the Columbus Cinquecentennial got off to ______start on Friday.(A) a slow(B) a rousing(C) a reluctant(D) an indifferent(E) a quiet
单选题IMMEDIATE:
单选题ADHERENT:(A) fugitive(B) dissembler(C) opponent(D) educator(E) witness
单选题The authority of voice in Frazer's writing strikes many readers today as ______ colonialism; his prose seems as invulnerable and expansive as something on which the sun was presumed never to set.(A) consonant with(B) independent of(C) ambivalent toward(D) cognizant of(E) detrimental to
单选题Childhood memoirs often gain their poignancy through a sense of displacement: each lesson in experience is accompanied by a loss of-------.
单选题xpercentof24is12
单选题MOLLIFY:(A) instigate(B) instill(C) ire(D) subside(E) combat
单选题The author regards the idea that gendering stems from a composer's "practical consciousness" of how musical expression works with(A) serious caution(B) strong indignation(C) marked indifference(D) moderate amusement(E) sharp derision
单选题
Body language involves a combination of multiple facial (i) ______ and various physical positions to convey its unique (ii) ______ message.
Blank(i) Blank(ii)
terminology
oral
expressions
strident
appearance
nonverbal
单选题We lost confidence in him because he never ______ the grandiose promises he had made.(A) forgot about(B) reneged on(C) tired of(D) delivered on(E) retreated from
单选题FORESTALL:
单选题The author suggests that all of the following is true concerning the cloning process EXCEPT
单选题Questions14-15refertothefollowingdefinition.a,brepresentstheremainderwhenaisdividedbyb.
单选题ABEYANCE:
单选题ILLITERACY: EDUCATION::
单选题Which of the following hypothetical discoveries, if made, would be most likely to reduce the technical difficulties in producing plastic from organic crops?(A) a source of refining fossil fuels that significantly reduces their cost to plastic manufacturers(B) a way of maintaining grain yields while producing high quantities of plastic that do not interfere with the functioning of plant chloroplasts(C) a means of reducing the clean-up cost of environmental damage wrought by CO2 and SO2 emissions(D) a means of yielding greater efficiency from coal-based fuels used in the organic plastic-production process(E) the discovery of a renewable source of plant-sugar that would lessen reliance on fossil fuels in organic plastic-manufacture
单选题The thesis under consideration was fundamentally______to the readers of that mendacious publication, and I would therefore like to use this opportunity, to stake out some of the basic arguments in need of______.(A) coherent… restatement(B) disavowed … availability(C) misrepresented … clarification(D) incomprehensible … dismissal(E) irrelevant … subordination