单选题DISGUISE : IDENTITY ::(A) cipher : spy(B) counterfeit : copy(C) mask : face(D) impersonation : agent(E) comic : resemblance
单选题If 2a + 2b = 7 and 3c + 3d = 15
单选题It can be inferred from the passage that hypernovae are best at explaining which of the following questions faced by scientists?(A) What are the consequences of GHBs sweeping up the external medium that surrounds black holes?(B) What role does compact-star coalescence play in the GHB phenomenon?(C) How do normal-duration GHBs come into existence?(D) Of what does the matter leftover from the collapse of a star consist?(E) What sorts of GHBs are likely to be produced by the collapse of the Earth's sun?
单选题LACKLUSTER: A. superficial B. courteous C. vibrant D. complex E. abundant
单选题HAPLESS:
单选题In addition to advising the school newspaper staff, Mr. Mathison also regularly ______ the junior class regarding community service opportunities.(A) rallied against(B) counseled(C) argued with(D) suppressed(E) emulated
单选题STICKLER: EXACTING::
单选题According to the passage, an important limitation of relativity theory is that
单选题MAGNANIMOUS:(A) avaricious(B) philanthropic(C) grandiose(D) rancid(E) unpretentious
单选题STIPULATE: PROPOSE ::(A) receive : offer(B) engage : recruit(C) assert : suggest(D) eliminate : elect(E) entrust : commit
单选题TheareaofthecircularregionwithcenterOis16π，andv，w．x，yandzrepresentthelengthsOfthelinesegments．
单选题 POPULATION DATA FOR TEN SELECTED STATES IN 1980 AND 1987 State Population(in thousands) Percent Change inPopulation，1980—1987 Population PerSquare Mile in1987 1980 1987 ABCDEFGHIJ 23，66817，55814，2299，74611，86411，42710，7989，2627，3655，882 27.66317，82516，78912，02311，93611，58210，7849，2007，6726，413 16.91.518.023.40.61.4-0.1-0.74.29.0 177372642222662082631621，027131
单选题ANTIPATHY:
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单选题WEALTH: PENURIOUS ::
单选题Inacertainstore,eachrecordcostsXdollarsandeachtapecostsYdollars.Thetotalcostof3recordsand2tapesis$39.
单选题Which of the following statements is most compatible with the principles embodied in Plessy v. Ferguson as described in the passage?
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单选题ENRICH:
单选题As government agencies, faced with budget difficulties, reduce their funding for scientific research, a greater amount of such research is being funded by private foundations