【单选题】Since1975thenumberofwomeninupper-levelmanagementinAmericancorporationshaveincreasedby25percent;femaleexecutives'salaries,however,stilllagbehindthoseoftheirmalecounterparts.()
(A)haveincreasedby25percent;femaleexecutives'salaries,however,stilllag
(B)hasincreasedby25percent,howevermuchtheirsalarieslag
(C)haveincreased25percent;femaleexecutives'salaries,however,stillhavelagged
(D)hasincreasedby25percent;femaleexecutives'salaries,however,stilllag
(E)haveincreased25percent;theirsalaries,however,stilllag
(A)haveincreasedby25percent;femaleexecutives'salaries,however,stilllag
(B)hasincreasedby25percent,howevermuchtheirsalarieslag
(C)haveincreased25percent;femaleexecutives'salaries,however,stillhavelagged
(D)hasincreasedby25percent;femaleexecutives'salaries,however,stilllag
(E)haveincreased25percent;theirsalaries,however,stilllag
【单选题】Duringthefirstyearafterthecorporatereorganization,nooneconsideredthemanagementwaswell-organized;managerswerelargelyuntrainedanddirectionless.()
(A)waswell-organized
(B)well-organized
(C)werewell-organized
(D)seemedtobewell-organized
(E)seemedwell-organized
(A)waswell-organized
(B)well-organized
(C)werewell-organized
(D)seemedtobewell-organized
(E)seemedwell-organized
【单选题】The figure above represents a window, with the shaded regions representing openings for glass and the pale regions representing the wood panels between and around the glass. If the window is 4.5 feet high by 2.5 feet wide, and if each of the wooden panels is exactly 4 inches thick, what is the total surface area, in square inches, of glass in the window
(1 foot=12 inches; figure not drawn to scale)
A、189
B、378
C、448
D、756
E、1,620
(1 foot=12 inches; figure not drawn to scale)
A、189
B、378
C、448
D、756
E、1,620
【单选题】The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether
A、Statement (1)ALONE、is sufficient, but statement (2) alone is not sufficient.
B、Statement (2)ALONE、is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statementALONE、is sufficient.
D、EACH statementALONE、is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.
In isosceles triangleABC, what is the value of ∠C
(1) The measure of ∠B、is 47°
(2) The measure of ∠A、is 90°
A、Statement (1)ALONE、is sufficient, but statement (2) alone is not sufficient.
B、Statement (2)ALONE、is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statementALONE、is sufficient.
D、EACH statementALONE、is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.
In isosceles triangleABC, what is the value of ∠C
(1) The measure of ∠B、is 47°
(2) The measure of ∠A、is 90°
【单选题】thErE ArECongrEssmEn who sAy thAt thE DEvElopmEnt oF A spACE-BAsED missilE DEFEnsE systEm will proviDE EConomiC BEnEFits only to militAry ContrACtors. this ClAim is not truE.
A、spACE-BAsED missilE DEFEnsE systEm, EvEn iF it hAs no CurrEnt AppliCAtions For CiviliAn BusinEssEs, will still BEnEFit CiviliAn BusinEssEs BECAusE thosE BusinEssEs will BE ABlE to FinD proFitABlE usEs For thE govErnmEnt-DEvElopED tEChnology in thE FuturE.
whiCh oF thE Following stAtEmEnts, iF truE, proviDEs thE most support For thE ArgumEnt thAt A spACE-BAsED missilE DEFEnsE systEm CoulD proviDE FuturE EConomiC BEnEFits For CiviliAn BusinEssEs
A、sEvErAl nEw mAtEriAls DEvElopED For thEApollo spACE progrAm wErE lAtEr ADAptED to proviDE BAsiC ComponEnts oF thE moDEm ComputEr AnD ElECtroniCs inDustriEs.
B、thE missilE DEFEnsE systEm in quEstion will not rEquirE thE DEvElopmEnt oF Any nEw tEChnologiEs.
C、spACE-BAsED missilE DEFEnsE progrAms mAy BE thE only wAy to DEFEnD CiviliAn populAtions AgAinst prEEmptivE nuClEAr AttACks.
D、spACE-BAsED missilE DEFEnsE progrAms, Although morE ExpEnsivE thAn trADitionAl lAnD-BAsED systEms, ArE thEorEtiCAlly morE EFFECtivE thAn trADitionAl lAnD-BAsED systEms.
E、thE sCiEntists EmployED on thE projECt CoulD mAkE ExtrAorDinAry ADvAnCEs in thE CApABilitiEs oF intErContinEntAl BAllistiC missilEs usED By thE Army.
A、spACE-BAsED missilE DEFEnsE systEm, EvEn iF it hAs no CurrEnt AppliCAtions For CiviliAn BusinEssEs, will still BEnEFit CiviliAn BusinEssEs BECAusE thosE BusinEssEs will BE ABlE to FinD proFitABlE usEs For thE govErnmEnt-DEvElopED tEChnology in thE FuturE.
whiCh oF thE Following stAtEmEnts, iF truE, proviDEs thE most support For thE ArgumEnt thAt A spACE-BAsED missilE DEFEnsE systEm CoulD proviDE FuturE EConomiC BEnEFits For CiviliAn BusinEssEs
A、sEvErAl nEw mAtEriAls DEvElopED For thEApollo spACE progrAm wErE lAtEr ADAptED to proviDE BAsiC ComponEnts oF thE moDEm ComputEr AnD ElECtroniCs inDustriEs.
B、thE missilE DEFEnsE systEm in quEstion will not rEquirE thE DEvElopmEnt oF Any nEw tEChnologiEs.
C、spACE-BAsED missilE DEFEnsE progrAms mAy BE thE only wAy to DEFEnD CiviliAn populAtions AgAinst prEEmptivE nuClEAr AttACks.
D、spACE-BAsED missilE DEFEnsE progrAms, Although morE ExpEnsivE thAn trADitionAl lAnD-BAsED systEms, ArE thEorEtiCAlly morE EFFECtivE thAn trADitionAl lAnD-BAsED systEms.
E、thE sCiEntists EmployED on thE projECt CoulD mAkE ExtrAorDinAry ADvAnCEs in thE CApABilitiEs oF intErContinEntAl BAllistiC missilEs usED By thE Army.
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