单选题If r and 8 are positive integers，each greater than 1，and if 11(s-1)=13(r-1)，what is the least possible value of r+s? A. 2 B. 11 C. 2 D. 24 E. 26
单选题As ______ head of the organization, he attended social functions and civic meetings but had no ______ in the formulation of company policy.(A) titular...voice(B) hypothetical...vote(C) former...pride(D) nominal...competition(E) actual...say
单选题Which of the following statements about the individual gustatory neuron is true, based on information provided by the passage?(A) It creates a neurological signal only when it comes into contact with its primary tastant.(B) Its function is not to identify tastes, but to identify similarities and differences between them.(C) Its primary importance is in distinguishing between the various qualities of a mixed stimulus.(D) It provides roughly equivalent signals when in contact with a major stimulus and a minor one.(E) It plays a fairly minor role in the across-pattern theory, compared to the labeled-line theory.
单选题The numbers 3，10，17，24，31，and 38 are the first six terms of an infinite sequence inwhich each term after the first is 7 greater than the preceding term．What is the 45thterm of the sequence? A. 308 B. 311 C. 312 D. 315 E. 318
单选题Although eighteenth-century English society as a whole did not encourage learning for its own sake in women, nonetheless it illogically ______ women's sad lack of education.(A) palliated(B) postulated(C) decried(D) brooked(E) vaunted
单选题Acertainfive-membercommitteemustbeassembledfromapooloffivewomen--A.B,C,DandE,andthreemen--X,Y,andZ,whatistheprobabilitythatthecommitteewillincIudeB,C,E,YandZ?
单选题If x is an integer, then the units digit of x squared cannot be(A) 0(B) 1(C) 2(D) 5(E) 6
单选题If Tom traveled 45 miles in 12 hours and Jim traveled four times as far in one-third the time, what was Jim"s average speed, in miles per hour?
单选题According to the passage, scientists have positively confirmed that the brains of narcoleptics differ from those of normal brains in which of the following ways?(A) Narcoleptic brains tend to remove degenerative tissue at a more prolific rate than that of nonnarcoleptics.(B) Narcoleptics are less responsive to drugs which treat neural autoimmune dysfunction than are nonnarcoleptics.(C) Nonnarcoleptics do not possess the same neurological immune antigens as narcoleptics.(D) Neurons that control muscle tone are damaged in the brains of narcoleptics, but not in those of non-narcoleptics.(E) Narcoleptics experience greater neural degeneration as a result of aging than do nonnarcoleptics.
单选题Ifa+2b=14and5a+4b=16,whatistheaverage(arithmeticmean)ofaandb?
单选题The author most likely mentions the Terror in the second paragraph as an example of which of the following types of revolutions?(A) A non-violent revolution intent upon replacing an old order with a new one.(B) A violent revolution intent upon replacing the leadership, but maintaining, an old order.(C) A non-violent revolution intent upon replacing the leadership, but maintaining, an old order.(D) A violent revolution intent upon replacing an old order with a new one.(E) A violent revolution intent upon maintaining the current leadership, but replacing the old order with a new one.
单选题 Directions: Questions 9-20 have three different formats.
Unless a question has its own directions that specifically state otherwise, each
question has five answer choices, exactly one of which is correct.
单选题The child was so spoiled by her indulgent parents that she pouted and became ______ when she did not receive all of their attention.(A) discreet(B) suspicious(C) elated(D) sullen(E) tranquil
单选题The teacher has ------- catering to some students, but to retain his tenure, which effects only after a teacher has unanimously gratified his students, he offers his complaints -------.
单选题RANGE : MOUNTAINS ::(A) atlas : maps(B) plain : prairie(C) string : beads(D) novel : short stories(E) sea : rivers
单选题The passage suggests that the spiraling decline of black neighborhoods can be blamed primarily upon
单选题
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单选题If the average(arithmetic mean)of x，y，x，5 and 7 is 8，which of the following must be true? Ⅰ．The median of the five numbers cannot be 5． Ⅱ．At least one of x，y，and z is greater than 9． Ⅲ．The range of the five numbers is 2 or more A. Ⅰ only B. Ⅱ only C. Ⅲ only D. Ⅰ and Ⅲ E. Ⅱ and Ⅲ
单选题Many politicians are characterized by an inconsistency of platform during crises, to the extent that they are rarely ------- encouraging and ------- similar behavior in their colleagues.
单选题COMMODIOUS: