已选分类
管理学工商管理
单选题Is the integer n a multiple of 140? (1) n is a multiple of 10. (2) n is a multiple of 14. (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Thetableaboveshowsthecost,indollars,oftravelingtoandfromcitiesA,B,C,D,E,andF.AsalesrepresentativewantstoleavefromA,traveltoC,E,andF,andreturntoA.IfthefirstcitythatthesalesrepresentativetravelstomustbeE，whatistheminimumpossiblecostfortheentiretrip?(A)$13(B)$14(C)$16(D)$18(E)$20
单选题PatwillwalkfromintersectionXtointersectionYalongaroutethatisconfinedtothesquaregridoffourstreetsandthreeavenuesshowninthemapabove.HowmanyroutesfromXtoYcanPattakethathavetheminimumpossiblelength?
单选题Aplanetraveledkmilesinthefirst96minutesofflighttime.Ifitcompletedtheremaining300milesofthetripintminutes,whatwasitsaveragespeed,inmilesperhour,fortheentiretrip?
单选题中位数和众数都属于位置平均数，它们是一种( )。 A．代表值 B．典型值 C．常见值 D．实际值
单选题在统计指标和指标体系中( )。 A．统计指标与指标体系是毫无关系的 B．统计指标体系是相互联系的指标所构成的整体 C．若干个统计指标组成了统计指标体系 D．统计指标可以决定统计指标体系的大小
单选题Overthelastthreeyearsascientisthadanaverage(arithmeticmean)yearlyincomeof$45,000.Thescientistearned1timesasmuchthesecondyearasthefirstyearandtimesasmuchthethirdyearasthefirstyear.Whatwasthescientist'sincomethesecondyear?
单选题房地产价格由( )构成。 A．房屋建筑价格 B．房屋用地价格 C．房屋价格-房屋用地价格 D．房屋价格+房屋用地价格
单选题Acertainbasketballteamthathasplayedofitsgameshasarecordof17winsand3losses.Whatisthegreatestnumberoftheremaininggamesthattheteamcanloseandstillwinatleasofallofitsgames?
单选题What is the least possible product of 4 different integers, each of which has a value between -5 and 10, inclusive? (A) -5040 (B) -3600 (C) -720 (D) -600 (E) -120
单选题Erica has $460 in 5-and 10-dollar bills only. If she has fewer 10-than 5-dollar bills, what is the least possible number of 5-dollar bills she could have?
单选题在指数数列中，每个指数都以前一时期为基期的是( )。 A．定基指数 B．环比指数 C．静态指数 D．可变权数
单选题若y2-2y+3＜0对一切正实数x恒成立，则y的取值范围是()。
单选题If the price of potatoes is $0.20 per pound, what is the maximum number of potatoes that can be bought for $1.00? (1)The price of a bag of potatoes is $2.80. (2)There are 15 to 18 potatoes in every 5 pounds.
单选题If all of the telephone extensions in a certain company must be even numbers, and if each of the extensions uses all four of the digits 1, 2, 3, and 6，what is the greatest number of four—digit extensions that the company can have? (A) 4 (B) 6 (C) 12 (D) 16 (E) 24
单选题On a certain scale of intensity, each increment of 10 in magnitude represents a tenfold increase in intensity. On this scale, an intensity corresponding to a magnitude of 165 is how many times an intensity corresponding to a magnitude of 125?
单选题
单选题下列( )该比率大小可直接反映商业银行资金清偿能力的状况。比率越大，清偿能力越强。 A．现金资产对总资产的比率 B．现金资产对短期负债的比率 C．流动资产对负债的比率 D．流动资产与资产总额的比率
单选题小型多种经营企业，且大部分经营业务集中在少数几个密切相关的产品一细分市场上，应选择哪种矩阵分析其经营业务：
单选题The senator has long held to the general printable that no true work of art is obscene and thus that there is no conflict between the need to encourage free artistic expression and the need to protect the sensibilities of the public from obscenity. When well-known works generally viewed as obscene are cited as possible counterexamples, the senator justifies accepting the principle by saying that if these works really are obscene then they cannot be works of art.
The senator"s reasoning contains which one of the following errors?