单选题Andrew fitted an electric toy car with hard rubber wheels that had deep treads and placed the car on a smooth, flat surface. Andrew started the car and a stopwatch at the same time. Andrew stopped the stopwatch as the car crossed the 75-foot mark. He calculated the results of 3 separate trials as shown in the table below.
Procedure 1
Trial Number
Time in seconds
1
22.8
2
23.2
3
22.5
Andrew repeated the procedure, except he fitted the car with soft rubber wheels that were smooth and lacked treads. The results are shown in the table below.
Procedure 2
Trial Number
Time in seconds
1
57.0
2
56.2
3
56.9
单选题Theaverage
单选题Where Linda has her______charm, and Robert has sense of verve and suavity, Polly has only her superficial______.(A) genteel… uncertainty(B) infectious … pulchritude(C) idolatrous… pluck(D) obsequious … vivacity(E) insufferable … vapidity
单选题Baudelaire saw the writer as a detached______, a mocking dandy in the big-city crowd, alienated, isolated, anonymous, and thus______.(A) socialite…free(B) wanderer … soulful(C) trifler … irresponsible(D) idler… melancholic(E) socialite … unnoticed
单选题SUPPLICATE:
单选题Most nearly parallel, in its fundamental approach to the drip system solution described in the passage would be a machine designed to
单选题SASH: WAIST ::
单选题The author mentions all of the following as associated with traditional art EXCEPT
单选题Andrew fitted an electric toy car with hard rubber wheels that had deep treads and placed the car on a smooth, flat surface. Andrew started the car and a stopwatch at the same time. Andrew stopped the stopwatch as the car crossed the 75-foot mark. He calculated the results of 3 separate trials as shown in the table below./r/n /r/n /r/n Procedure 1/r/n /r/n Trial Number/r/n Time in seconds/r/n /r/n 1/r/n 22.8/r/n /r/n 2/r/n 23.2/r/n /r/n 3/r/n 22.5/r/n Andrew repeated the procedure, except he fitted the car with soft rubber wheels that were smooth and lacked treads. The results are shown in the table below./r/n /r/n /r/n /r/n Procedure 2/r/n /r/n Trial Number/r/n Time in seconds/r/n /r/n 1/r/n 57.0/r/n /r/n 2/r/n 56.2/r/n /r/n 3/r/n 56.9
单选题What is the cost, in cents, of using a certain fax machine to send n pages of a report if the total cost for sending the first k pagers is r cents and the cost for sending each additional page is s cents? (Assume that n k
单选题HUBRIS:(A) tranquility(B) derision(C) bewilderment(D) modesty(E) endorsement
单选题Ofthefollowing，whichismostnearlyequalto?
单选题APOSTROPHE: OMISSION ::
单选题LUMINARY:(A) impostor(B) nonentity(C) pilgrim(D) braggart(E) mutineer
单选题ASETIC: SELF-DENIAL ::
单选题FALLACY:
单选题According to the passage, all of the following factors have been associated as either a cause or effect of the emergence of segregated black neighborhoods EXCEPT(A) The failure of the educational system to help improve blacks' economic status(B) Political apathy on the of the authorities to solve the problem of segregation(C) A preference on the part of blacks concerning where they choose to live(D) Rising rate of unemployment among the black community(E) Racial conflict between the black community and other communities
单选题Acoloredmarbleistobechosenatrandomfromabagofmarbles.Theprobabilitythatthemarblechosenwillbegreenis.WhichofthefollowingnumberscouldNOTbethetotalnumberofmarblesinthebag?Selectallsuchnumbers.
单选题IMMACULATE:(A) sincere(B) unnoticed(C) accidental(D) spotted(E) distracted
单选题The author would regard the idea that the universe inhabits a spherical geometry as(A) unimportant(B) unscientific(C) self-evident(D) plausible(E) unlikely