单选题The cost，in dollars，for an appliancerepair at a certain company is 1.2p+20h，where p is the wholesale price of the parts，in dollars，and，2 is the number of hours it takes to repair the appliance．What is the cost of repairing an appliance if the wholesale price of the parts is $15and it takes 2 hours to repair it? A. $12 B. $18 C. $20 D. $40 E. $58
单选题Despite the______her work received, her particular emphasis did not gain many adherents for more than a generation.
单选题Which of the following would be most analogous to the process of dampening oscillations described in the paragraph?
单选题BrandRcoffeecosts$3.25perpoundandbrandTcoffeecosts$2.50perpound．ThenumberofpoundsofbrandRina
单选题TRICKLE: GUSH ::
单选题SUPPLANT: REPLACE::
单选题CAPRICIOUS:
单选题JETTISON:(A) salvage(B) decelerate(C) muffle(D) distract(E) anchor
单选题Forthelinewithequationy=ax+b,ab≠0,thex-interceptistwicethey-intercept.
单选题In Bassaria a group of that countrys most senior judges has criticized the uniform mandatorysentences recently introduced for certain specific crimes．The judges argue that such sentences, by depriving them of all discretion in setting sentences, make it impos- sible for them to consider either aggravating or exten- uating circumstances and so make it impossible to achieve true justice―the fitting of the severity of the punishment to the gravity of the particular crime． Which of the following, if
单选题The passage suggests that the mystification of the artistic process by certain art historians and artists can be traced to
单选题PALTRY:(A) munificent(B) improvident(C) random(D) cautious(E) obsolete
单选题Which of the following does the passage imply about the notion that the universe may be based on a spherical geometry?
单选题The expression (x+4)(2x-3) is equivalent to which of the following? Ⅰ2x(x+4)-3(x+4) Ⅱ(x-4)(2x+3) Ⅲ 2x2-12 A. Ⅰ only B. Ⅱ only C. Ⅲ only D. Ⅱ and Ⅲ only E. Ⅰ，Ⅱ，and Ⅲ
单选题The passage suggests that the effects of volcanic carbon dioxide on the environment differ from those of sulfurous gases in that
单选题DROLL: LAUGH ::
单选题PROPITIOUS:
单选题PARIAH:
单选题Handedness can be influenced and changed by social and cultural mechanisms, as can be evidenced by the fact that teachers have been known to force children to switch from using their left hand to using their right hand for writing and that some more______societies show less left-handedness in their populations than other more ______societies.(A) restrictive … permissive(B) bigoted… tolerant(C) liberal… suppressive(D) dominating… plural(E) intriguing… monotonous
单选题Thefigureattherightconsistsoffoursemicirclesinalargesemicircle.Ifthesmallsemicircleshaveradiiof1,2,3,and4,whatistheperimeteroftheshadedregion?A.10πB.20πC.40πD.60πE.100π