现观察到：市场对香蕉的需求弹性为2，每公斤3元时，香蕉销售量为90公斤/天。若要使需求量增加到120公斤/天，则每公斤香蕉价格应降低（）。

已知对新汽车需求的价格弹性绝对值为1.2，需求的收入弹性为3.0，前一期新汽车的销售量为100万辆。假设价格提高8%，收入增加10%，则本期新汽车销售量估计是（）。_x000D_A.102万辆B.118万辆C.118.8万辆D.120.4万辆

有一项年金，前3年无现金流入，后5年每年初流入500元，年利率为10%，其现值为（）元。已知，(P/A,10%,5)=3.7908，(P/A,10%,6)=4.3553，(P/F,10%,2)=0.8264,(P/F,10%,3)=0.7513。

甲公司销售乙产品，同时对售后3年内因产品质量问题承担免费保修义务。有关产品更换或修理至达到正常使用状态的支出由甲公司负担，2×16年，甲公司共销售乙产品1000件，根据历史经验估计，因履行售后保修承诺预计将发生的支出为600万元，甲公司确认了销售费用，同时确认为预计负债。甲公司该会计处理体现的会计信息质量要求是（　　）

Cross-cultureUnderstandingonBusinessWeliveinaglobalvillage,buthowwelldoweknowandunderstandthecross-cultureonbusiness?MaybeweassumethatthewidespreadunderstandingofEnglishlanguagemeansacorrespondingunderstandingofEnglishcustoms.However,itmightnotbenecessarilythecase.Ifwewanttohavegoodbusiness,wemusthavethecross-cultureunderstandingonbusiness.Herearesometipsforyoutopayattentionto:1.EyeContactInmanyWesterncountries,includingtheUnitedStates,apersonwhodoesnotmaintain“goodeyecontact”isregardedasbeingslightlysuspicious.Americansunconsciouslyassociatepeoplewhoavoideyecontactasunfriendly,insecure,untrustworthy,inattentiveandimpersonal.However,incontrast,Japaneseadultslowertheireyeswhenspeakingtoasuperior,agestureofrespect.InThailandyoushouldclaspyourhandstogetherandloweryourheadandyoureyeswhenyougreetsomeone.LatinAmericanculture,aswellassomeAfricancultures,suchasNigeria,havelongerlookingtime,butprolongedeyecontactfromanindividualoflowerstatusisconsidereddisrespectful.IntheUS,itisconsideredrudetostare–regardlessofwhoislookingatwhom.Incontrast,thepoliteEnglishmanistaughttopaystrictattentiontoaspeaker,tolistencarefully,andblinkhiseyestoletspeakerknowheorshehasbeenunderstoodaswellasheard,whileinPakistanyoumustn’twinkforit’soffensive.2.TimeofArrivalImagineyouhavemadeanappointmentatthreeo’clock.Whattimeshouldyouexpectyourforeignbusinesscolleaguestoarrive?Ifthey’reGerman,they’llberightontime.Ifthey’reAmerican,they’llprobablybe15minutesearly.Ifthey’llbeBritish,they’llbe15minuteslateandyoushouldallowuptoanhourfortheItalians.3.AtMealandDrinkingTimeTheBritisharehappytohavebusinesslunchanddiscussbusinessmatterswithadrinkduringthemeal;theJapaneseprefernottoworkwhileeating.Lunchisatimetorelaxandgettoknowoneanother,andtheyrarelydrinkatlunchtime.TheGermansliketotalkbusinessbeforedinner.However,incontrast,theFrenchliketoeatfirstandtalkafterwards.Theyhavetobewellfedandwateredbeforetheydiscussanything.Andyoushouldn’tsitdowninacaféuntilyou’veshakenhandswitheveryoneyouknowinFrance.InRussiayoumustmatchyourhostsdrinkfordrink,ortheywillthinkyouareunfriendly;inAmericayoushouldeatyourhamburgerwithbothhandsandasquicklyasyoucan.Youshouldn’ttrytohaveaconversationuntilitiseaten;intheMiddleEastyoumustneverusethelefthandforeating,drinking,smokingorgreeting.Also,youshouldtakecarenottoadmireanythinginyourhost’shome.Theywillfeelthattheyhavetogiveittoyou.Thereareothersuggestionsoncross-cultureunderstandingonbusinessthatmighthelpyouwithyourbusiness.Onlyafewhavebeenmentionedhere.Beforeyougotoacountryonbusiness,youshouldhavetolearnsomethingmoreaboutherculture.WheninRome,doastheRomansdo.Choosethebestanswerforthefollowingquestions.3)WhatadvicewouldyougivetosomebodygoingtoliveandworkinPakistan?

Cross-cultureUnderstandingonBusinessWeliveinaglobalvillage,buthowwelldoweknowandunderstandthecross-cultureonbusiness?MaybeweassumethatthewidespreadunderstandingofEnglishlanguagemeansacorrespondingunderstandingofEnglishcustoms.However,itmightnotbenecessarilythecase.Ifwewanttohavegoodbusiness,wemusthavethecross-cultureunderstandingonbusiness.Herearesometipsforyoutopayattentionto:1.EyeContactInmanyWesterncountries,includingtheUnitedStates,apersonwhodoesnotmaintain“goodeyecontact”isregardedasbeingslightlysuspicious.Americansunconsciouslyassociatepeoplewhoavoideyecontactasunfriendly,insecure,untrustworthy,inattentiveandimpersonal.However,incontrast,Japaneseadultslowertheireyeswhenspeakingtoasuperior,agestureofrespect.InThailandyoushouldclaspyourhandstogetherandloweryourheadandyoureyeswhenyougreetsomeone.LatinAmericanculture,aswellassomeAfricancultures,suchasNigeria,havelongerlookingtime,butprolongedeyecontactfromanindividualoflowerstatusisconsidereddisrespectful.IntheUS,itisconsideredrudetostare–regardlessofwhoislookingatwhom.Incontrast,thepoliteEnglishmanistaughttopaystrictattentiontoaspeaker,tolistencarefully,andblinkhiseyestoletspeakerknowheorshehasbeenunderstoodaswellasheard,whileinPakistanyoumustn’twinkforit’soffensive.2.TimeofArrivalImagineyouhavemadeanappointmentatthreeo’clock.Whattimeshouldyouexpectyourforeignbusinesscolleaguestoarrive?Ifthey’reGerman,they’llberightontime.Ifthey’reAmerican,they’llprobablybe15minutesearly.Ifthey’llbeBritish,they’llbe15minuteslateandyoushouldallowuptoanhourfortheItalians.3.AtMealandDrinkingTimeTheBritisharehappytohavebusinesslunchanddiscussbusinessmatterswithadrinkduringthemeal;theJapaneseprefernottoworkwhileeating.Lunchisatimetorelaxandgettoknowoneanother,andtheyrarelydrinkatlunchtime.TheGermansliketotalkbusinessbeforedinner.However,incontrast,theFrenchliketoeatfirstandtalkafterwards.Theyhavetobewellfedandwateredbeforetheydiscussanything.Andyoushouldn’tsitdowninacaféuntilyou’veshakenhandswitheveryoneyouknowinFrance.InRussiayoumustmatchyourhostsdrinkfordrink,ortheywillthinkyouareunfriendly;inAmericayoushouldeatyourhamburgerwithbothhandsandasquicklyasyoucan.Youshouldn’ttrytohaveaconversationuntilitiseaten;intheMiddleEastyoumustneverusethelefthandforeating,drinking,smokingorgreeting.Also,youshouldtakecarenottoadmireanythinginyourhost’shome.Theywillfeelthattheyhavetogiveittoyou.Thereareothersuggestionsoncross-cultureunderstandingonbusinessthatmighthelpyouwithyourbusiness.Onlyafewhavebeenmentionedhere.Beforeyougotoacountryonbusiness,youshouldhavetolearnsomethingmoreaboutherculture.WheninRome,doastheRomansdo.Choosethebestanswerforthefollowingquestions.2)WhichofthefollowingisnottrueabouttheBritishaccordingtothetext?

以下代码的输出结果是()。x=2+9*((3*12)-8)//10print(x)

给出下面代码：　　1:classParent{　　2:privateStringname;　　3:publicParent(){}　　4:}　　5:publicclassChildextendsParent{　　6:privateStringdepartment;　　7:publicChild(){}　　8:publicStringgetValue(){returnname;}　　9:publicstaticvoidmain(Stringarg[]){　　10:Parentp=newParent();　　11:}　　12:}　　那些行将引起错误？()

对于下列代码：　　1:classPerson{　　2:publicvoidprintValue(inti,intj){//...}　　3}:publicvoidprintValue(inti){//...}　　4:}　　5:publicclassTeacherextendsPerson{　　6:publicvoidprintValue(){//...}　　7:publicvoidprintValue(inti){//...}　　8:publicstaticvoidmain(Stringargs[]){　　9:Persont=newTeacher();　　10:t.printValue(10);　　11:}　　第10行语句将调用哪行语句？()

若3次树中有a个度为1的结点，b个度为2的结点，c个度为3的结点，则该树有（）个叶子结点。

在一棵3次树中度为3的结点数为两个，度为2的结点数为一个，度为1的结点数为两个，则度为0的结点数为（）。

在对一组记录(85,103,96,2,15,72,60,45,83)进行希尔排序时，步长d=5,3,1,第1趟排序结果为（）。

一个栈的进栈序列为1,2，……，n,通过一个栈得到出栈序列p1,p2,……,pn(p1,p2,……,pn是1,2，……，n的一种排列)。若p1=3，则p2可能取值的个数是()。

1．达式“['2','1',2,1].includes('1',3)”的输出结果为（）。A、trueB、falseC、1D、0

以下程序的输出结果是：defhub(ss,x=2.0,y=4.0):ss+=x*yss=10#无返回值print(ss,hub(ss,3))