美国研究生入学考试(GRE)2021年1月21日每日一练
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
While many people utilize homeopathic remedies to treat health problems, other people do not (i)______ such alternative treatments, (ii)_____ conventional medical treatments instead.
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. ①Catherine Stimpson calls for a reassessment of literary merit based on affective standards—on how literary works make readers feel—rather than on the aesthetic standards traditionally used to define the canon, the body of literary works generally accepted as "great". ②Stimpson advocates an alterative para canon for literary works, such as Louisa May Alcott's Little Women, because she believes such works have been unjustifiably neglected by unsympathetic scholars. ③According to Stimpson, a paracanonical work may or may not have literary value by traditional standards; rather, its worth consists in its "capacity to inspire love." ①Elizabeth Barnes criticizes Stimpson's approach as subjective and therefore uncritical. ②"Although Stimpson never actually defines 'love,' she implies that a lovable work is one that so engages the reader that its worldview becomes inseparable from the reader's own" (Stimpson acknowledges that the values reflected in Little Women may have subconsciously influenced her invention of the para canon). ③For Barnes, the conflation of ethics and aesthetics implicit in Stimpson's approach (in which "good" can refer to something morally sound and/or above average in quality) demonstrates the ambiguity inherent in such concepts as goodness and love.1. According to the passage, Stimpson advocated the creation of a paracanon because she ______
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