已选分类
管理学
单选题WhatarethecoordinatesofpointBinthexy-planeabove?
单选题Any United States flag manufactured outside the United States should be banned from importation, since some foreign manufacturers superimpose images on the United States flag and sell such products with relative impunity. United States manufacturers, on the other hand, would face penalties for such violations of the United States flag code.
Which of the "following is the best criticism of the argument above?
单选题S is a set of integers such that i) if a is in S. then -a is in S, and ii) if each of n and b is in S, then ab is in S. Is -4 in S? (1)1 is in S. (2)2 is in S. (A) 条件(1)充分，但条件(2)不充分． (B) 条件(2)充分，但条件(1)不充分． (C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分． (D) 条件(1)充分，条件(2)也充分． (E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题Mr. Kramer, the losing candidate in a two-candidate election, received 942, 568 votes, which was exactly 40 percent of all the votes cast．Approximately what percent of the remaining votes would he need to have received in order to have won at least 50 percent of all the votes cast?
单选题Acomputergeneratesnon-zeronumbersforthefigureabovesothattheproductofthenumbersalonganyverticalcolumnisequaltotheproductofthenumbersinanyhorizontalrow.Whatnumberdoes8represent?(1)uequals6.(2)tequals2.
单选题Apersonboughtatickettoaballgamefor$15andlatersoldtheticketfor$60.Whatwasthepercentincreaseinthepriceoftheticket?(A)25%(B)(C)75%(D)300%(E)400%
单选题If x+y+z＞0, is z＞1? (1)z＞x+y+1 (2)x+y+1＜0
单选题If S is an infinite set of real numbers, is there a number in S that is less than every other number in S? (1)Every number in S is an integer. (2)Every number in S is positive. (A) 条件(1)充分，但条件(2)不充分． (B) 条件(2)充分，但条件(1)不充分． (C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分． (D) 条件(1)充分，条件(2)也充分． (E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题Inthefigureabove,PandSarepointsonthex-axis.WhatistheareaofsquarePQRS?(1)ThecoordinatesofpointPare(2,0)(2)ThecoordinatesofpointRare(6,4)
单选题If k is an integer greater than 44 and less than 51，then which of the following could be the product of 11 and k?
单选题Theoutlineofasignforanice-creamstoreismadebyplacingofthecircumferenceofacirclewithradius2feetontopofanisoscelestrianglewithheight5feet,asshownabove.Whatistheperimeter,infeet,ofthesign?
单选题Of 30 applicants for a job, 14 had at least 4 years experience, 18 had degrees, and 3 had less than 4 years experience and did not have a degree. How many of the applicants had at least 4 years experience and a degree? (A) 14 (B) 13 (C) 9 (D) 7 (E) 5
单选题A museum director, in order to finance expensive new acquisitions, discreetly sold some paintings by major artists. All of them were paintings that the director privately considered inferior. Critics roundly condemned the sale, charging that the museum had lost first-rate pieces, thereby violating its duty as a trustee of art for future generations. A few months after being sold by the museum, those .paintings were resold, in an otherwise stagnant art market, at two to three times the price paid to the museum. Clearly, these prices settle the issue, since they demonstrate the correctness of the critics" evaluation.
The reasoning in the argument is vulnerable to the criticism that the argument does which one of the following?
单选题When the integer k is divided by 12, the remainder is 3. Which of the following, when divided by 12, will have a remainder of 6? Ⅰ 2k Ⅱ 6k Ⅲ 4k+6
单选题Of 30 applicants for a job, 14 had at least 4 years experience, 18 had degrees, and 3 had less than 4 years experience and did not have a degree. How many of the applicants had at least 4 years experience and a degree?
单选题Thefigureaboveshowstheshapeofasigntobeplacedinfrontofaflowerstore.Thesignhasasemicircleoneachsideofthesquare.Ifthesignis3centimetersthickandifeachsideofthesquareis50centimeterslong,whatisthevolume,incubiccentimeters,ofthesign?
单选题The large amounts of carbon dioxide now being released into the atmosphere by the burning of fossil fuels will not, in fact, result in a greenhouse effectan increase in average global temperatures. Since plants use carbon dioxide in larger quantities if the supply is increased, they are able to grow larger and multiply more vigorously, and atmospheric carbon dioxide concentrations will eventually become stable.
Which of the following, if true, would most seriously weaken the conclusion that a greenhouse effect will not result from the current release of large amounts of carbon dioxide into the atmosphere?
单选题Thefigureaboverepresentsthefloorofasquarefoyerwithacircularrugpartiallycoveringthefloorandextendingtotheouteredgesofthefloorasshown.Whatistheareaofthefoyerthatisnotcoveredbytherug?(1)Theareaofthefoyeris9squaremeters.(2)Thearea0ftherugis2.25πsquaremeters.
单选题IfAisthecenterofthecircleshownaboveandAB=BC=CD，whatisthevalueofx?
单选题The average (arithmetic mean) of 3 different positive integers is 100 and the largest of these 3 integers is 120, what is the least possible value of the smallest of these 3 integers?