Completethesentenceswiththeexpressionsbelow.Changetheformwhennecessary.★dropby★feelathome★inparticular★ontime★aboveall★takepridein★wearoutyourwelcomeChinesehostsoften_______________theamountoffoodtheyprepareforadinnerparty.

Completethesentenceswiththeexpressionsbelow.Changetheformwhennecessary.★dropby★feelathome★inparticular★ontime★aboveall★takepridein★wearoutyourwelcomeRemembernotto____________withoutadvancenoticeunlessyouareclosetothehost.

Completethesentenceswiththeexpressionsbelow.Changetheformwhennecessary.★dropby★feelathome★inparticular★ontime★aboveall★takepridein★wearoutyourwelcomeMyfavoritehobbiesarereadingandlisteningtomusic,Americancountrymusic____________.

Completethesentenceswiththeexpressionsbelow.Changetheformwhennecessary.★dropby★feelathome★inparticular★ontime★aboveall★takepridein★wearoutyourwelcomeAgoodwaytoavoidculturaloffensesinaforeigncountry,____________,istodoastheRomansdowheninRome.

Completethesentenceswiththeexpressionsbelow.Changetheformwhennecessary.★dropby★feelathome★inparticular★ontime★aboveall★takepridein★wearoutyourwelcomeDon’tstaytoolongwhenyouvisitafriend;otherwiseyouwill_______________________.

Supposeaconsumerhaspreferencesovertwogoods,XandY,whichareperfectsubstitutes.Inparticular,twounitsofXisequivalenttooneunitofY.IfthepriceofXis$1,thepriceofYis$3,andtheconsumerhas$30ofincometoallocatetothesetwogoods,howmuchofeachgoodshouldtheconsumerpurchasetomaximizesatisfaction?? 0;units;of;X;and;10;units;of;Y|15;units;of;X;and;5;units;of;Y|15;units;of;X;and;0;units;of;Y|30;units;of;X;and;0;units;of;Y

Readthefollowingpassages,andchoosethebestanswerbymakinginferences.1.InSwedendogownersmustpayforanydamagetheirdogdoes.ASwedishKennelClubofficialexplainswhatthismeans;ifyourdogrunsoutontheroadandgetshitbyapassingcar，you,astheowner,havetopayforanydamagedonetothecar,evenifyourdoghasbeenkilledintheaccident.FromthetextitcanbeinferredthatinSweden____.A.dogsarewelcomeinpublicplacesB.keepingdogsmeansaskingfortroubleC.manycaraccidentsarecausedbydogsD.peoplecaremuchaboutdogs2.Onepioneer,inparticular,whodisagreesisDavidTebbutt,thefounderofComputertownUK.Althoughmanypeopleseethisasasuccessfulattempttobringpeopleclosertothecomputer,Daviddoesnotseeitthatway.HesaysthatComputertownUKwasformedforjusttheoppositereason,tobringcomputerstopeopleandmakethem"people-literate."...Peopledon'thavetolearncomputerterms,buttheexpertshavetoexplaininplainlanguage.Thecomputersarebecoming"people-liberate".Wecaninferfromthetextthat"computer-literate"means_____.A.beingabletoaffordacomputerB.beingabletowritecomputerprogramsC.workingwiththecomputerandfindingoutitsvalueD.understandingthecomputerandknowinghowtouseit3.Itdoesn'tsurpriseustohearofa29-year-olduniversitypresidentora35-year-oldgrandmother,ora70-year-oldmanwhohasbecomeafatherforthefirsttime.Publicideasarechanging.Ifa25-year-oldmanbecomesgeneralmanagerofabigfirm,thewriterofthetextwouldmostprobablyconsiderit____.A.normalB.wonderfulC.unbelievableD.unreasonable4.RobertFriedlander,anAmerican,arrivedinXi'anonhisbicycletripacrossAsiawhichstartedlastDecemberinNewDelhi,India.Whenhewas11,hereadthebookMarcoPoloandmadeuphismindtovisittheSilkRoad.Now,after44years,hewasontheSilkRoadinXi'anandhisearlydreamswerecomingtrue.RobertFriedlander'snextdestinationwereLanzhou,Dunhuang,Urumqi,etc.HewillcompletehistripinPakistan.Friedlandercanbesaidtobe_____.A.cleverB.friendlyC.hardworkingD.strong-minded

Manysongs,poems,andbookhavebeenwrittenonlove'sstrongeffectonpeople.Thestateofbeinginlovehasevenbeencomparedtobeingsickor（1).AstudybyProfessorSemirZekiofUniversityCollegeLondonhasfoundthatlovedoes(2)people'sbrains--bymakingthemfeelgreat.Zekistudiedyoungmenandwomenwhohadrecentlyfalleninlove.Hefoundthat,whentheywerelookingaphotosoftheirlovedones,therewas()activityinfourareasoftheirbrains.Theseareasdealwithemotions,andoneofthem,inparticular,isknownto(4)todrugsthatcausefeelingsofeuphoria(5),thestudyalsofoundalackofactivityintwootherareasofthebrainwhenthevolunteerlookedattheirlovers'photographs.Oneoftheseareasislinkedtofeelingsofsadness,whiletheotherisoftenactiveinpeoplesufferingfromdepression.Itseemslovereallycanbe(6).Thestateofbeinginlove,accordingtosomescientists,mayactuallybegoodforyourhealth.Althoughscientistsknowthatbeinginlovecanmakeapersonfeelgreat,the(7)influenceofloveonaperson'shealthishardertodetermine.However,scientistssaythatpeopledoneedloveinordertolivehealthylives.AccordingtoDr.ThomasLewis,peopleneedtobein(8)becausethatishowwearedesigned.Hesaysthebraincanonlymaintainthe(9)stabilityofaperson'simmunesystem,bodilyrhythms,andheartifitreceivesinputfromoutsidethebodyintheformofemotionalconnectionswithothers.ProfessorAntonioDamasiohasasimilarview.Hesaysthatlove(10)aperson'simaginationandcreativity,andmakesaperson'sbodyworkbetter.Healsobelievesthatlovecanevenimprovethebody'sabilitytofightdisease.Damasio’swisewordsofadviceare:“Chooseloveandyouwilllonger.”（） A: heightened B: enriches C: complete D: effect E: insane F: uplifting G: overall H: nourishes

Manysongs,poems,andbookhavebeenwrittenonlove'sstrongeffectonpeople.Thestateofbeinginlovehasevenbeencomparedtobeingsickor（1).AstudybyProfessorSemirZekiofUniversityCollegeLondonhasfoundthatlovedoes()people'sbrains--bymakingthemfeelgreat.Zekistudiedyoungmenandwomenwhohadrecentlyfalleninlove.Hefoundthat,whentheywerelookingaphotosoftheirlovedones,therewas(3)activityinfourareasoftheirbrains.Theseareasdealwithemotions,andoneofthem,inparticular,isknownto(4)todrugsthatcausefeelingsofeuphoria(5),thestudyalsofoundalackofactivityintwootherareasofthebrainwhenthevolunteerlookedattheirlovers'photographs.Oneoftheseareasislinkedtofeelingsofsadness,whiletheotherisoftenactiveinpeoplesufferingfromdepression.Itseemslovereallycanbe(6).Thestateofbeinginlove,accordingtosomescientists,mayactuallybegoodforyourhealth.Althoughscientistsknowthatbeinginlovecanmakeapersonfeelgreat,the(7)influenceofloveonaperson'shealthishardertodetermine.However,scientistssaythatpeopledoneedloveinordertolivehealthylives.AccordingtoDr.ThomasLewis,peopleneedtobein(8)becausethatishowwearedesigned.Hesaysthebraincanonlymaintainthe(9)stabilityofaperson'simmunesystem,bodilyrhythms,andheartifitreceivesinputfromoutsidethebodyintheformofemotionalconnectionswithothers.ProfessorAntonioDamasiohasasimilarview.Hesaysthatlove(10)aperson'simaginationandcreativity,andmakesaperson'sbodyworkbetter.Healsobelievesthatlovecanevenimprovethebody'sabilitytofightdisease.Damasio’swisewordsofadviceare:“Chooseloveandyouwilllonger.”（） A: precise B: actual C: Interestingly D: connections E: affect F: relationships G: complete H: respond