单选题According to the passage, the work of scientists is similar to that of equations in infinitesimal calculus because scientists
单选题CRAVEN:
单选题New regulations in Mullentown require manufacturers there to develop five-year pollution-reduction plans
单选题ERUDITION : ESOTERIC ::(A) anticipation: history(B) garrulity : eloquence(C) prescience : future(D) sobriety: intoxication(E) irritation : temper
单选题HEGEMONY:(A) vigor(B) power(C) accuracy(D) self-assurance(E) alertness
单选题REPUGNANCE:(A) attraction(B) lethargy(C) blame(D) virtue(E) awe
单选题If the sum r+s is 2 less than the difference r-s，then s= A. -2 B. -1 C. 0 D. 1 E. 2
单选题ANOMALY:
单选题PATINA:(A) inherent feature(B) insignificant scrutiny(C) coincidental happening(D) new achievement(E) unfinished task
单选题By referring to the period at the end of the sentence (lines 16-18), the author intends to point up the atom' s(A) density(B) mystery(C) velocity(D) consistency(E) minuteness
单选题PROPITIATE:(A) exhilarate(B) beleaguer(C) infuriate(D) divert(E) absolve
单选题The passage provides an answer to which of the following questions?(A) What is the explanation for the phenomenon of bioluminescence in marine life?(B) Does the phenomenon of plankton bioluminescence have any practical applications?(C) Why do only certain specimens of marine life exhibit the phenomenon of bioluminescence?(D) How does underwater bioluminescence differ from atmospheric bioluminescence?(E) What are the steps that take place as an individual microorganism becomes bioluminescent?
单选题What is the least common multiple of 21 and 35?
单选题
单选题ENTHUSIASM : MANIA ::(A) loathing : neurosis(B) consideration : generosity(C) irritation : phobia(D) suspicion : paranoia(E) sweetness: mellifluousness
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?
单选题SCRIBBLE: WRITE::(A) reflect : contemplate(B) listen : overhear(C) jot : doodle(D) simper : smile(E) glance : ogle
单选题The author of the passage believes that the Neuromancer trilogy would have been improved had Gibson(A) chosen to focus less on the limits on the traditional view of the body as a laboring device(B) treated in greater depth the epistemological systems of laborers whom he admires(C) represented alternative models of labor without qualifying them with costs(D) used characters who succeed in realizing how they are marked by machinery(E) elaborated more fully concerning the models of labor that are dominant over his current models
单选题The author provides information that would answer which of the following questions'? Ⅰ. What eventually led to the extinction of the robust proto-humans? Ⅱ. What were the causes of the desiccation of the African landscape? Ⅲ. What caused the initial spurt in Homo's brain growth?(A) Ⅰ only(B) Ⅲ only(C) Ⅰ and Ⅱ only(D) Ⅱ and Ⅲ only(E) Ⅰ, Ⅱ, and Ⅲ
单选题According to the passage, the new means of manufacturing plastic under consideration do not involve(A) corn(B) plant sugar polyhydroxyalkanoate(C) petroleum(D) wheat(E) chloroplast plants