1.A_________gainorprofitistheactualgainafterallworkingexpenseshavebeenpaid.

　　A.gross

　　B.net

　　C.positive

　　D.negative

　　2.Abetterworkingenvironmentimprovespeople'sperformance,and _________productivity.

　　A.furthermore

　　B.hence

　　C.moreover

　　D.even

　　3.A#pletelynewsituationwill________whentheexaminationsystem#esintoexist-ence.

　　A.rise

　　B.arise

　　C.raise

　　D.arouse

　　4.Acorkwill________inwater,butastonesinks.

　　A.fly

　　B.flow

　　C.float

　　D.drift

　　5.Adarksuitispreferable_________alightoneforeveningwear.

　　A.to

　　B.than

　　C.for

　　D.against

　　6.Adeputydirectorwillbe_________thewholefactorynextweekwhenthedirectorisaway

　　foramonth.

　　A.infavorof

　　B.inchargeof

　　C.inplaceof

　　D.onbehalfof

　　7.Afewminutesaftertheplanehadtakenoff,it_________totheground,

　　A.crashed

　　B.crushed

　　C.dashed

　　D.flashed

　　8.Afriendshipmaybe_________,casual,situationalordeepandlasting.

　　A.identical

　　B.original

　　C.superficial

　　D.critical

　　9.Agoodnewspaperpublishesboth__________andforeignnews.

　　A.current

　　B.latest

　　C.recent

　　D.domestic

　　10.Agoodteachermustknowhowto_________hisideas.

　　A.convey

　　B.display

　　C.consult

　　D.confront

　　11.Agoodwayto________alanguageistoliveinthenativeculturewiththenativespeakers.

　　A.require

　　B.acquiree

　　C.inquire

　　D.sustain

　　l2.Agreatmanypeopleareoftenwillingtosacrificehigherpayforthe_________ofbe

　　#ingwhitecollarworkers.

　　A.privilege

　　B.advantage

　　C.profit

　　D.preference

　　13.Ahushfellovertheguestswhohad_________fortheweddingcelebration.

　　A.assembled

　　B.participated

　　C.attended

　　D.summoned

　　14.AKoreanmanufacturerhas_________usapricetenpercentlowerthanyours.

　　A.referred

　　B.offered

　　C.gave

　　D.told