【单选题】Heisaman()noonehasabetterrighttospeak.
A.whom
B.towhom
C.thanwho
D.thanwhom
A.whom
B.towhom
C.thanwho
D.thanwhom
【单选题】
单项选择
单项选择
【单选题】针对工作流程的不同岗位,效益专家通过一一分析来试图提高办公室的办公效率;他们研究了那些岗位的组织结构,就提高办公效率的技能方面,向经理们提出了一些建议。如重新计划雇员的休息时间或重新放置各种设备,如复印机,我发现一条更简单的方法来得到效益的提高。办公室工作人员当气温下降时变得更有效率,只要不低于华氏68度。
该段文字很自然地引出下述哪句结论
A.一些效率的获得将只是短期的。
B.为保持最高效率,办公室经理必须时常重组办公室工作。
C.当气温为华氏68度时,雇员们效率最高。
D.对所有工作,气温效益程式都是适用的。
E.当在华氏67度和69度时,办公室工作人员的效率一样高。
该段文字很自然地引出下述哪句结论
A.一些效率的获得将只是短期的。
B.为保持最高效率,办公室经理必须时常重组办公室工作。
C.当气温为华氏68度时,雇员们效率最高。
D.对所有工作,气温效益程式都是适用的。
E.当在华氏67度和69度时,办公室工作人员的效率一样高。
【单选题】根据1980年的一项调查,所有超过16岁的美国公民中有10%是功能性文盲。因此,如果在2000年16岁以上的美国公民将达到2.5亿人的设想是正确的,我们可以预计,这些公民中有2500万人会是功能性文盲。
下面哪个如果正确,将最严重地削弱上文作者得出的结论
A.在过去的20年中,不上大学的高中毕业生的比例稳步上升。
B.从1975年到1980年,美国16岁以上的公民功能性文盲的比率减少了3%。
C.在1980年接受调查的很多美国公民在2000年进行的一项调查中也将被包括在内。
D.设计不当的调查通常提供不准确的信息。
E.1980年,美国所有的公民中65%的人超过16岁。
下面哪个如果正确,将最严重地削弱上文作者得出的结论
A.在过去的20年中,不上大学的高中毕业生的比例稳步上升。
B.从1975年到1980年,美国16岁以上的公民功能性文盲的比率减少了3%。
C.在1980年接受调查的很多美国公民在2000年进行的一项调查中也将被包括在内。
D.设计不当的调查通常提供不准确的信息。
E.1980年,美国所有的公民中65%的人超过16岁。
【单选题】现在市面上充斥着《成功十大要素》之类的书。出版商在推销此类书时声称,这些书将能切实地帮助读者成为卓越的成功者。事实上,几乎每个人都知道,卓越的成功注定只属于少数人,人们不可能通过书本都成为这少数人群中的一个。基于这一点,出版商故意所做的上述夸张乃至虚假的宣传不能认为是不道德的。退一步说,即使有人相信出版商的虚假宣传,但只要读此类书对他在争取成功中确实利大于弊,做此类宣传也不能认为是不道德的。
以下哪项断定最符合以上的议论
A.只有当虚假宣传完全没有任何“歪打正着”的正面效应时,故意做此种虚假宣传才是不道德的。
B.只有当人们受了欺骗并深受其害时,故意做这种宣传才是不道德的。
C.如果故意做虚假宣传的,通过损害受骗者获利,那么,故意做此种虚假宣传是不道德的。
D.只有当虚假宣传的受骗者的数量超出了未受骗者时,故意做此种虚假宣传是不道德的。
E.只有当做虚假宣传的人完全意识到其所为的全部后果时,故意做此种虚假宣传是不道德的。
以下哪项断定最符合以上的议论
A.只有当虚假宣传完全没有任何“歪打正着”的正面效应时,故意做此种虚假宣传才是不道德的。
B.只有当人们受了欺骗并深受其害时,故意做这种宣传才是不道德的。
C.如果故意做虚假宣传的,通过损害受骗者获利,那么,故意做此种虚假宣传是不道德的。
D.只有当虚假宣传的受骗者的数量超出了未受骗者时,故意做此种虚假宣传是不道德的。
E.只有当做虚假宣传的人完全意识到其所为的全部后果时,故意做此种虚假宣传是不道德的。
【单选题】设
,利用等差数列前n项和的公式,则F(-5)+F(-4)+…+F(0)+…+F(5)+F(6)的值为( ).
,利用等差数列前n项和的公式,则F(-5)+F(-4)+…+F(0)+…+F(5)+F(6)的值为( ).
【单选题】从1,2,3,4,5,6这6个数中任取3个不同的数,使3个数之和能被3整除,则不同的取法有( )种.
【单选题】wilDBillDonovAn woulD hAvE lovED thE intErnEt. thEAmEriCAn spymAstEr who Built thE oFFiCE oF strAtEgiC sErviCEs in worlD wAr ⅱ AnD lAtEr lAiD thE roots For thECi
A、wAs FAsCinAtED(使着迷) with inFormAtion.DonovAn BEliEvED in using whAtEvEr tools CAmE to hAnD in thE "grEAt gAmE" oF EspionAgE—spying As A "proFEssion". thEsE DAys thE nEt, whiCh hAs AlrEADy rE-mADE suCh EvEryDAy pAstimEs As Buying Books AnD sEnDing mAil, is rEshApingDonovAn’s voCAtion As wEll.
thE lAtEst rEvolution isn’t simply A mAttEr oF gEntlEmEn rEADing othEr gEntlEmEn’s E-mAil. thAt kinD oF ElECtroniC spying hAs BEEn going on For DECADEs. in thE pAst thrEE or Four yEArs, thE worlD wiDE wEB hAs givEn Birth to A wholE inDustry oF point-AnD-CliCk spying. thE spooks (间谍) CAll it "opEn-sourCE intElligEnCE", AnD As thE nEt grows, it is BEComing inCrEAsingly inFluEntiAl. in 1995 thECi
A、hElD A ContEst to sEE who CoulD CompilE thE most DAtA ABoutBurunDi. thE winnEr, By A lArgE mArgin, wAs A tiny virginiA CompAny CAllED opEn sourCE solutions, whosE ClEAr ADvAntAgE wAs its mAstEry oF thE ElECtroniC worlD、
Among thE Firms mAking thE BiggEst splAsh in this nEw worlD is strAitForD, in
C、, A privAtE intElligEnCE-AnAlysis Firm BAsED inAustin, tExAs. strAitForD mAkEs monEy By sElling thE rEsults oF spying (CovEring nAtions FromChilE to russiA) to CorporAtions likE EnErgy-sErviCEs Firm mCDErmott intErnAtionAl. mAny oF its prEDiCtions ArE AvAilABlE onlinE At www. strAitForD, Com.
strAiForD prEsiDEnt gEorgE FriEDmAn sAys hE sEEs thE onlinE worlD As A kinD oF mutuAlly rEinForCing tool For Both inFormAtion CollECtion AnD DistriBution, A spymAstEr’s DrEAm. lAst wEEk his Firm wAs Busy vACuuming up DAtA Bits From thE FAr CornErs oF thE worlD AnD prEDiCting A Crisis in ukrAinE. "As soon As thAt rEport runs, wE’ll suDDEnly gEt 500 nEw intErnEt sign-ups From ukrAinE," sAys FriEDmAn, A FormEr politiCAl sCiEnCE proFEssor. "AnD wE’ll hEAr BACk From somE oF thEm." opEn-sourCE spying DoEs hAvE its risks, oF CoursE, sinCE it CAn BE DiFFiCult to tEll gooD inFormAtion From BAD、thAt’s whErE strAitForD EArns its kEEp.
FriEDmAn rEliEs on A lEAn stAFF oF 20 inAustin. sEvErAl oF his stAFF mEmBErs hAvE militAry- intElligEnCE BACkgrounDs. hE sEEs thE Firm’s outsiDEr stAtus As thE kEy to its suCCEss. strAitForD’s BriEFs Don’t sounD likE thE usuAl wAshington BACk-AnD-Forthing, whErEBy AgEnCiEs AvoiD DrAmAtiC DEClArAtions on thE ChAnCE thEy might BE wrong. strAitForD, sAys FriEDmAn, tAkEs priDE in its inDEpEnDEnt voiCE.
it CAn BE lEArnED From pArAgrAph 4 thAt______.
A、strAitForD’s prEDiCtion ABout ukrAinE hAs provED truE
B、strAitForD guArAntEEs thE truthFulnEss oF its inFormAtion
C、strAitForD’s BusinEss is ChArACtErizED By unprEDiCtABility
D、strAitForD is ABlE to proviDE FAirly rEliABlE inFormAtion
A、wAs FAsCinAtED(使着迷) with inFormAtion.DonovAn BEliEvED in using whAtEvEr tools CAmE to hAnD in thE "grEAt gAmE" oF EspionAgE—spying As A "proFEssion". thEsE DAys thE nEt, whiCh hAs AlrEADy rE-mADE suCh EvEryDAy pAstimEs As Buying Books AnD sEnDing mAil, is rEshApingDonovAn’s voCAtion As wEll.
thE lAtEst rEvolution isn’t simply A mAttEr oF gEntlEmEn rEADing othEr gEntlEmEn’s E-mAil. thAt kinD oF ElECtroniC spying hAs BEEn going on For DECADEs. in thE pAst thrEE or Four yEArs, thE worlD wiDE wEB hAs givEn Birth to A wholE inDustry oF point-AnD-CliCk spying. thE spooks (间谍) CAll it "opEn-sourCE intElligEnCE", AnD As thE nEt grows, it is BEComing inCrEAsingly inFluEntiAl. in 1995 thECi
A、hElD A ContEst to sEE who CoulD CompilE thE most DAtA ABoutBurunDi. thE winnEr, By A lArgE mArgin, wAs A tiny virginiA CompAny CAllED opEn sourCE solutions, whosE ClEAr ADvAntAgE wAs its mAstEry oF thE ElECtroniC worlD、
Among thE Firms mAking thE BiggEst splAsh in this nEw worlD is strAitForD, in
C、, A privAtE intElligEnCE-AnAlysis Firm BAsED inAustin, tExAs. strAitForD mAkEs monEy By sElling thE rEsults oF spying (CovEring nAtions FromChilE to russiA) to CorporAtions likE EnErgy-sErviCEs Firm mCDErmott intErnAtionAl. mAny oF its prEDiCtions ArE AvAilABlE onlinE At www. strAitForD, Com.
strAiForD prEsiDEnt gEorgE FriEDmAn sAys hE sEEs thE onlinE worlD As A kinD oF mutuAlly rEinForCing tool For Both inFormAtion CollECtion AnD DistriBution, A spymAstEr’s DrEAm. lAst wEEk his Firm wAs Busy vACuuming up DAtA Bits From thE FAr CornErs oF thE worlD AnD prEDiCting A Crisis in ukrAinE. "As soon As thAt rEport runs, wE’ll suDDEnly gEt 500 nEw intErnEt sign-ups From ukrAinE," sAys FriEDmAn, A FormEr politiCAl sCiEnCE proFEssor. "AnD wE’ll hEAr BACk From somE oF thEm." opEn-sourCE spying DoEs hAvE its risks, oF CoursE, sinCE it CAn BE DiFFiCult to tEll gooD inFormAtion From BAD、thAt’s whErE strAitForD EArns its kEEp.
FriEDmAn rEliEs on A lEAn stAFF oF 20 inAustin. sEvErAl oF his stAFF mEmBErs hAvE militAry- intElligEnCE BACkgrounDs. hE sEEs thE Firm’s outsiDEr stAtus As thE kEy to its suCCEss. strAitForD’s BriEFs Don’t sounD likE thE usuAl wAshington BACk-AnD-Forthing, whErEBy AgEnCiEs AvoiD DrAmAtiC DEClArAtions on thE ChAnCE thEy might BE wrong. strAitForD, sAys FriEDmAn, tAkEs priDE in its inDEpEnDEnt voiCE.
it CAn BE lEArnED From pArAgrAph 4 thAt______.
A、strAitForD’s prEDiCtion ABout ukrAinE hAs provED truE
B、strAitForD guArAntEEs thE truthFulnEss oF its inFormAtion
C、strAitForD’s BusinEss is ChArACtErizED By unprEDiCtABility
D、strAitForD is ABlE to proviDE FAirly rEliABlE inFormAtion
【单选题】用三枚一角币,六枚一元币和四张百元币可组成不同的币值种数是( )种.
A.72
B.73
C.138
D.139
E.(E) 140
A.72
B.73
C.138
D.139
E.(E) 140
【单选题】一个袋中装有6个球,其中4个白球2个红球,从袋中随机取球两次,每次取一个球,考虑两种情况:
(1)第一次取球后,观察颜色后放回袋中;
(2)第一次取球后,观察颜色后不放回袋中.则两只球都是白球的概率为( ).
(1)第一次取球后,观察颜色后放回袋中;
(2)第一次取球后,观察颜色后不放回袋中.则两只球都是白球的概率为( ).
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