2026年国际商务英语一级考试练习题100道含答案（基础题）

2026年国际商务英语一级考试练习题100道第一部分单选题(100题)1、Inaletterofcredittransaction,thebankthatissuestheLCattherequestofthebuyeriscalledthe______.

A.AdvisingBank

B.NegotiatingBank

C.IssuingBank

D.ConfirmingBank

【答案】：C2、Whichorganizationisresponsibleforsettinginternationalstandardsforqualitymanagementsystems?

A.WTO

B.ISO

C.IMF

D.WorldBank

【答案】：B3、Ininternationalbanking,whatisaSWIFTcodeusedfor?

A.Toencryptfinancialdata

B.Toidentifyspecificbanksandbranchesforwiretransfers

C.Tocalculateexchangerates

D.Toverifycustomeridentity

【答案】：B4、Thedocumentthatliststhedetailedcontentsofashipmentiscalleda().

A.Proformainvoice

B.Billofexchange

C.Packinglist

D.Insurancecertificate

【答案】：C5、Whichofthefollowingbestdescribesa'LetterofCredit'ininternationaltradefinance?

A.Apromisebytheimportertopaytheexporterdirectly

B.Abank'sundertakingtopaytheexporterifdocumentsmeetspecifiedconditions

C.Aninsurancepolicyforcargo

D.Acontractforfuturecurrencyexchange

【答案】：B6、InbusinessEnglish,whichexpressionismostappropriateformakingatentativesuggestioninateamdiscussion?

A.Wemustdoitthiswayorelsewe'llfail.

B.Perhapswecouldconsiderexploringalternativesuppliers.

C.Idemandthatwechangetheplanimmediately.

D.Thisideaisdefinitelythebestone,noquestionsasked.

【答案】：B7、Whichdocumentisrequiredforclaimingpreferentialtarifftreatmentunderafreetradeagreement?

A.CertificateofInsurance

B.CertificateofOrigin

C.PackingList

D.BillofLading

【答案】：B8、Theterm(FOB)ininternationaltrademeansthatthesellerisresponsibleforthegoodsuntiltheyare______.

A.loadedonboardthevesselattheportofshipment

B.deliveredtothebuyer'swarehouse

C.clearedthroughcustomsatthedestinationport

D.insuredagainstallrisks

【答案】：A9、WhatisthepurposeofaNon-DisclosureAgreement(NDA)ininternationalbusiness?

A.Toenforceexclusivedistributionrights.

B.Toprotectconfidentialinformationsharedduringnegotiations.

C.Toguaranteepaymentforgoodsdelivered.

D.Tooutlinemarketingstrategies.

【答案】：B10、Whichofthefollowingrepresentsthemostformalregisterforabusinessmeeting?

A.Okayguys,let'sgetthisshowontheroad.

B.Goodmorning,everyone.Shallweproceedwiththeagenda?

C.Yo,what'stheplanfortoday?

D.Right,let'scrackonwithit.

【答案】：B11、Underthetermsof______,thesellermustcontractforinsurancecoveringthebuyer'sriskoflossofordamagetothegoodsduringthecarriage.

A.FCA

B.FOB

C.CFR

D.CIF

【答案】：D12、Inaformalbusinessemail,whichsalutationismostsuitablewhenaddressingapotentialclientwhosenameandgenderareunknown?

A.DearSir/Madam

B.Heythere

C.ToWhomItMayConcern

D.DearFriend

【答案】：A13、WhichofthefollowingisNOTatypicalcomponentofacommercialinvoiceininternationaltrade?

A.Incoterms®2020rule

B.Descriptionofgoodsandquantities

C.Countryoforigin

D.BillofLadingnumber

【答案】：D14、Whichpaymenttermininternationaltradegivesthesellerthemostsecurity?

A.OpenAccount(paymentafterreceiptofgoods).

B.DocumentaryCollection(bankhandlesdocumentsforpayment).

C.AdvancePayment(paymentbeforeshipment).

D.Consignment(paymentaftergoodsaresold).

【答案】：C15、Whennegotiatingacontract,thephrase'forcemajeure'refersto().

A.aminorbreachofcontract

B.unforeseeablecircumstancesthatpreventcontractfulfillment

C.intentionaldelayindelivery

D.achangeinmarketprices

【答案】：B16、Ifacompanywantstoemphasizetheurgencyofaletter,whichnotationmightitincludeintheheader?

A.CC:DepartmentHead

B.Encl:Invoice#123

C.URGENT

D.RE:Follow-up

【答案】：C17、InbusinessEnglish,whichexpressionismostappropriateformakingatentativesuggestioninateamdiscussion?

A.Wemustdoitthiswayorelsewe'llfail.

B.Perhapswecouldconsiderexploringalternativesuppliers.

C.Idemandthatwechangetheplanimmediately.

D.Thisideaisdefinitelythebestone,noquestionsasked.

【答案】：B18、Ininternationaltrade,whichpaymentmethodoffersthehighestlevelofsecurityforanexporter?

A.OpenAccount

B.DocumentaryCollection

C.LetterofCredit

D.Consignment

【答案】：C19、Adocumentthatprovidesevidenceofacontractofcarriagebyseaiscalled().

A.Commercialinvoice

B.Packinglist

C.Billoflading

D.Certificateoforigin

【答案】：C20、Inaformalbusinessreport,whichsectiontypicallysummarizesthemainfindingsandsuggestsacourseofaction?

A.Introduction

B.Methodology

C.ConclusionandRecommendations

D.Appendix

【答案】：C21、InbusinessEnglish,whatdoesthephrase'totableanissue'meaninBritishEnglishcontexts?

A.Topostponediscussionindefinitely

B.Tobringamatterforwardforimmediatediscussion

C.Toremoveanitemfromtheagenda

D.Toassignresponsibilityforanissue

【答案】：B22、WhatistheprimarypurposeofaLetterofCreditininternationaltradetransactions?

A.Toprovidefinancingforthebuyer

B.Toguaranteepaymenttotheselleruponmeetingspecifiedconditions

C.Toserveasasalescontractbetweenparties

D.Toreplacetheneedforshippingdocuments

【答案】：B23、Whennegotiatingacontract,ifonepartysays'Wecan'tacceptyourofferasitstands,butwearewillingtodiscussa(counter-offer)',whatdoes'counter-offer'mean?

A.Arejectionoftheoriginaloffer

B.Anewoffermadeinresponsetotheoriginaloffer

C.Anacceptanceoftheofferwithminorchanges

D.Arequestformoreinformation

【答案】：B24、The(Hofstede)culturaldimensionsframeworkincludeswhichofthefollowing?

A.Individualismvs.Collectivism

B.High-contextvs.Low-context

C.Monochronicvs.Polychronictime

D.Universalistvs.Particularist

【答案】：A25、Whatdoes'L/Catsight'meaninpaymentterms?

A.TheL/Cisvalidforimmediatepresentation

B.Paymentismadeimmediatelyuponpresentationofcompliantdocuments

C.TheL/Crequiressightdraftonly

D.Paymentisdeferredfor30days

【答案】：B26、Incross-culturalbusinessmeetings,whatisakeyrecommendationforeffectivecommunicationwithJapanesecounterparts?

A.Speakloudlyanddirectlytoemphasizeyourpoints.

B.Avoidsilenceandfillanypauseswithconversation.

C.Bepatientwithsilence,asitmayindicatecontemplationratherthandisagreement.

D.Useaggressivebodylanguagetoshowconfidence.

【答案】：C27、Whichofthefollowingbestdescribesa'LetterofCredit'(L/C)ininternationaltrade?

A.Adocumentguaranteeingpaymentfromthebuyer'sbankuponpresentationofcompliantshippingdocuments.

B.Aloanagreementbetweenthebuyerandsellerfordeferredpayment.

C.Acertificateoforiginfortheexportedgoods.

D.Aninsurancepolicycoveringdamagetotheshipment.

【答案】：A28、Inacontract,theclausestating'ThisagreementshallbegovernedbythelawsofEngland'isa()clause.

A.forcemajeure

B.jurisdiction

C.arbitration

D.applicablelaw

【答案】：D29、Inabusinessnegotiation,ifyousay'Let'stablethisissuefornow,'whatdoyoumean?

A.Todiscussitimmediately

B.Topostponethediscussion

C.Tosignanagreement

D.Torejecttheproposal

【答案】：B30、Ininternationalbusiness,'tariffs'primarilyreferto:

A.Taxesimposedonimportedgoods.

B.Subsidiesprovidedtodomesticexporters.

C.Regulationsonproductsafetystandards.

D.Voluntaryexportrestraintsbetweencountries.

【答案】：A31、InbusinessEnglish,'totouchbase'means:

A.Toendarelationshippermanently.

B.Tomakecontactorcheckinwithsomeoneforanupdate.

C.Toavoidsomeonecompletely.

D.Tosignaformalagreement.

【答案】：B32、A______isacontractualagreementwhereoneparty(thelicensor)grantsanotherparty(thelicensee)therightstouseitsintellectualpropertyinexchangeforcompensation.

A.jointventure

B.franchise

C.licensingagreement

D.distributionagreement

【答案】：C33、Whatdoestheacronym'FOB'standforinIncoterms2020?

A.FreeonBoard

B.FreeofCharge

C.FreightonBoard

D.FreeOverboard

【答案】：A34、Whenacompanywantstoexpandintoaforeignmarketwithminimalrisk,whichentrymodeistypicallyconsideredtheeasiest?

A.Jointventure

B.Directinvestment

C.Exporting

D.Franchising

【答案】：C35、Whichdocumentisissuedbyacarriertoacknowledgereceiptofgoodsforshipment(andservesasevidenceofthecontractofcarriage)?

A.CommercialInvoice

B.BillofLading

C.CertificateofOrigin

D.PackingList

【答案】：B36、Whichpaymenttermininternationaltradegivesthesellerthemostsecurity?

A.OpenAccount(paymentafterreceiptofgoods).

B.DocumentaryCollection(bankhandlesdocumentsforpayment).

C.AdvancePayment(paymentbeforeshipment).

D.Consignment(paymentaftergoodsaresold).

【答案】：C37、Whatisaprimarydisadvantageofusinga'directexport'strategyforasmallbusiness?

A.Lossofcontrolovertheexportprocess

B.Highinitialinvestmentandresourcecommitment

C.Inabilitytoadaptproductstoforeignmarkets

D.Dependenceonintermediariesformarketknowledge

【答案】：B38、Infinancialstatements,the'BalanceSheet'providesasnapshotofacompany'sfinancialpositionataspecificpointintime.Whichaccountingequationmustitsatisfy?

A.Revenue-Expenses=NetIncome

B.Assets=Liabilities+Owner'sEquity

C.CashFlow=Operating+Investing+Financing

D.CurrentAssets/CurrentLiabilities=CurrentRatio

【答案】：B39、Whichofthefollowingisanexampleofa'hardskill'ininternationalbusiness?

A.Emotionalintelligence

B.Cross-culturalawareness

C.Financialstatementanalysis

D.Conflictresolution

【答案】：C40、Acompanythatbuysgoodsfromonecountryandsellsthemtoanotherwithoutprocessingiscalleda().

A.manufacturer

B.distributor

C.retailer

D.tradingcompany

【答案】：D41、Whenproofreadingabusinessdocument,whicherroristhemostcriticaltofix?

A.Aminorinconsistencyinfontsizebetweentwoparagraphs.

B.Afactualerrorinthedatapresentedinachart.

C.Using'affect'insteadof'effect'inasinglesentence.

D.Forgettingtoaddaclosingsalutation.

【答案】：B42、Inadistributionagreement,an'exclusiveterritory'clausetypicallymeansthat______.

A.Thedistributorcansellcompetingproducts

B.Thesupplieragreesnottoappointotherdistributorsorselldirectlyinthatterritory

C.Thedistributormustachieveaminimumsalestarget

D.Thesuppliercanselldirectlytoanycustomerinthatterritory

【答案】：B43、The(WTO)disputesettlementmechanismisprimarilydesignedto______.

A.Imposeeconomicsanctions

B.Provideaforumfornegotiationandadjudicationoftradedisputes

C.Setglobalproductstandards

D.Offerloanstodevelopingcountries

【答案】：B44、WhenconductingaSWOTanalysisforinternationalmarketentry,whichfactorwouldbeconsideredanexternalthreat?

A.Strongbrandrecognition

B.Limitedfinancialresources

C.Intenselocalcompetition

D.Skilledmanagementteam

【答案】：C45、Whichofthefollowingisanexampleofa'non-tariffbarrier'totrade?

A.Anadvaloremtariff

B.Aspecifictariff

C.Aquotaonimportedtextiles

D.Avalue-addedtaxondomesticsales

【答案】：C46、Whatistheprimarypurposeofa'SWOT'analysis?

A.Totracksalesperformanceoverfourquarters.

B.Toevaluateacompany'sStrengths,Weaknesses,Opportunities,andThreats.

C.TocalculatetheStrength,Weight,Output,andTimeofaproduct.

D.Tomanageaproject'sSchedule,Work,Organization,andTeam.

【答案】：B47、Whatdoestheterm'billoflading'(B/L)representinshippingdocuments?

A.Areceiptforgoodsshippedandadocumentoftitle

B.Aninsurancecertificate

C.Acommercialinvoice

D.Acustomsdeclarationform

【答案】：A48、A'SightDraft'underadocumentarycollectionmeansthatthedraftispayable______.

A.Atafuturespecifieddate

B.Uponacceptancebythedrawee

C.Onpresentation(atsight)

D.Aftergoodsaresold

【答案】：C49、A'countertrade'transactioninvolves______.

A.Paymentinhardcurrencyonly

B.Theexchangeofgoodsorservicesforothergoodsorservices,partiallyorfully

C.TradebetweentwosubsidiariesofthesameMNC

D.Illegaltradepractices

【答案】：B50、Incross-culturalbusinessnegotiations,whichcommunicationstyleismostcharacteristicofhigh-contextcultures?

A.Direct,explicit,andtask-oriented

B.Indirect,implicit,andrelationship-focused

C.Formal,hierarchical,andaggressive

D.Informal,egalitarian,andfast-paced

【答案】：B51、Whichtypeoftariffisimposedspecificallytoprotectdomesticindustriesfromforeigncompetition?

A.Revenuetariff

B.Protectivetariff

C.Countervailingduty

D.Antidumpingduty

【答案】：B52、Incross-culturalcommunication,whatisa'high-context'culturecharacterizedby?

A.Explicit,directverbalcommunication

B.Relianceonnon-verbalcuesandimplicitunderstanding

C.Emphasisonwrittencontractsoververbalagreements

D.Quickdecision-makingprocesses

【答案】：B53、Whichnegotiationstrategyismostappropriatewhenpartieshavelong-termbusinessrelationshipsandmultipleissuestoresolve?

A.Distributivebargaining

B.Integrativenegotiation

C.Positionalbargaining

D.Competitivenegotiation

【答案】：B54、Inthecontextofglobalbusiness,whatistheprimarypurposeofaSWOTanalysis?

A.Toanalyzeacompany'sfinancialratios

B.Toevaluateacompany'sinternalstrengthsandweaknessesandexternalopportunitiesandthreats

C.Toforecastcurrencyexchangerates

D.Toassesssupplychainrisksonly

【答案】：B55、Whatdoestheabbreviation'FOB'standforinIncoterms?

A.FreeOnBoard

B.FreightOnBoard

C.FreeofBorder

D.ForwardOnBoard

【答案】：A56、Acompanythatsellsgoodsdirectlytoconsumersinanothercountrythroughitsownonlineplatformisengagingin______.

A.IndirectExporting

B.Licensing

C.Franchising

D.DirectExporting

【答案】：D57、A______isabusinessarrangementwhereoneparty(thefranchisor)grantsanotherparty(thefranchisee)therighttouseitstrademarkandbusinessmodel.

A.JointVenture

B.StrategicAlliance

C.Franchise

D.WhollyOwnedSubsidiary

【答案】：C58、Underadocumentarycollection,thefinancialinstrumentusedtodemandpaymentisthe().

A.commercialinvoice

B.billoflading

C.draft(billofexchange)

D.insurancecertificate

【答案】：C59、WhatistheroleoftheInternationalChamberofCommerce(ICC)ininternationalbusiness?

A.Toenforceinternationaltradelaws

B.Toprovidetradefinanceloans

C.TopromoteinternationaltradeandestablishruleslikeIncotermsandUCP

D.Toresolvedisputesbetweennationsonly

【答案】：C60、WhatisthemainfunctionoftheWorldTradeOrganization(WTO)?

A.Toprovideloansforinfrastructureprojects

B.Tooverseeinternationalmonetarystability

C.Toadministertradeagreementsandresolvedisputes

D.Toregulateglobalcurrencyexchangerates

【答案】：C61、Whichofthefollowingbestdescribesa'LetterofCredit'(L/C)ininternationaltrade?

A.Adocumentguaranteeingpaymentfromthebuyer'sbankuponpresentationofcompliantshippingdocuments.

B.Aloanagreementbetweenthebuyerandsellerfordeferredpayment.

C.Acertificateoforiginfortheexportedgoods.

D.Aninsurancepolicycoveringdamagetotheshipment.

【答案】：A62、UndertheWTO'sMost-Favored-Nation(MFN)principle,whatisrequired?

A.Countriesmustgranteachotherthesametradeadvantagesastheirmostfavoredpartner.

B.Countriesmusteliminatealltariffsonimportsfromdevelopingnations.

C.Countriescanonlytradewiththeirmostfavoredpoliticalallies.

D.Countriesmustofferthelowestpossibletariffstoalltradingpartners.

【答案】：A63、Whichofthefollowingbestdescribestheconceptof'dumping'ininternationaltrade?

A.Exportinggoodsatapricehigherthanthedomesticmarketprice

B.Exportinggoodsatapricelowerthantheirnormalvalue(e.g.,domesticpriceorcost)

C.Importinggoodsthatarebannedintheexportingcountry

D.Sellingsurplusgoodsatadiscountinthedomesticmarket

【答案】：B64、Inthecontextofanti-dumpinginvestigations,theterm(normalvalue)typicallyrefersto______.

A.thepriceofthelikeproductintheexportingcountry'sdomesticmarket

B.theaverageworldmarketpricefortheproduct

C.thepriceatwhichtheproductissoldtoathirdcountry

D.thecostofproductionintheimportingcountry

【答案】：A65、WhichIncotermruleindicatesthatthesellerdeliverswhenthegoodsareplacedatthedisposalofthebuyeronthearrivingmeansoftransportreadyforunloadingatthenamedplaceofdestination?

A.CIF

B.DAP

C.EXW

D.FCA

【答案】：B66、Whatdoestheterm'ForceMajeure'refertoinaninternationalcontract?

A.Aclauseexcusingperformanceduetounforeseeableeventsbeyondcontrol,likenaturaldisasters.

B.Arequirementforadditionalinsurancecoverage.

C.Apenaltyforlatedeliveryofgoods.

D.Abonusforexceedingsalestargets.

【答案】：A67、Acompanythatproducesgoodsinonecountryandsellstheminanotherwithoutmodificationispursuinga()strategy.

A.Globalstandardization

B.Localadaptation

C.Transnational

D.Multidomestic

【答案】：A68、Whatisthemainpurposeofmarketsegmentationininternationalmarketing?

A.Toreduceproductioncosts

B.Todivideheterogeneousmarketsintohomogeneousgroups

C.Tostandardizeproductsglobally

D.Toeliminatecompetition

【答案】：B69、Incoterms2020rulesarepublishedby______.

A.WorldTradeOrganization

B.InternationalChamberofCommerce

C.UnitedNations

D.InternationalMonetaryFund

【答案】：B70、Whenwritingaprofessionalemail,whichsubjectlineismosteffective?

A.Urgent:QuestionaboutQ3Report

B.Hello

C.Regardingourmeeting

D.Important

【答案】：A71、Whatisthemainpurposeofthe'UNConventiononContractsfortheInternationalSaleofGoods'(CISG)?

A.Tosetglobaltariffsongoods

B.Toprovideauniformframeworkforinternationalsalescontracts

C.Toregulateinternationalshippinglanes

D.Toenforceintellectualpropertyrights

【答案】：B72、The'J-curveeffect'ininternationaleconomicsdescribes().

A.thelong-termgrowthpathofadevelopingeconomy

B.theinitialworseningandsubsequentimprovementofatradebalanceaftercurrencydepreciation

C.therelationshipbetweeninflationandunemployment

D.thecycleofforeigndirectinvestment

【答案】：B73、Whichpaymentmethodposesthehighestriskforaninternationalseller?

A.IrrevocableLetterofCredit

B.DocumentaryCollection(D/Patsight)

C.OpenAccount

D.CashinAdvance

【答案】：C74、Theprocessofbringinggoodsintoacountryfromabroadisknownas______.

A.Exporting

B.Importing

C.Re-exporting

D.Transshipment

【答案】：B75、WhatistheprimarypurposeofaBillofLadinginshipping?

A.Torequestpaymentfromthebuyer

B.Toserveasacontractofcarriage,receipt,anddocumentoftitle

C.Todeclaregoodsforcustomspurposes

D.Toinsuretheshipmentagainstloss

【答案】：B76、Whichdocumentisrequiredforimportinggoodsintomostcountriesanddeclaresthevalueofgoodsforcustomspurposes?

A.CommercialInvoice

B.PackingList

C.CertificateofOrigin

D.BillofLading

【答案】：A77、Inthecontextofbusinessethics,'bribery'isbestdefinedas:

A.Offeringgiftstobuildlong-termrelationships,alwaysacceptable.

B.Providingsomethingofvaluetoinfluenceanofficial'sdecisioninviolationoflaws.

C.Negotiatingdiscountsthroughlegitimatebargaining.

D.Donatingtocharityforcorporatesocialresponsibility.

【答案】：B78、Ininternationalmarketing,whatistheprimaryadvantageofstandardizationofmarketingmix?

A.Betteradaptationtolocalmarketconditions

B.Significantcostreductionsthrougheconomiesofscale

C.Enhancedabilitytomeetspecificculturalpreferences

D.Reducedregulatorycompliancecomplexity

【答案】：B79、Inaletterofcredittransaction,theadvisingbank'sprimaryresponsibilityisto().

A.Paythebeneficiary

B.Authenticatethecredit

C.Negotiatethedocuments

D.Confirmthecredit

【答案】：B80、Inaformalbusinessemail,whichsalutationismostsuitablewhenaddressingapotentialclientwhosenameandgenderareunknown?

A.DearSir/Madam

B.Heythere

C.ToWhomItMayConcern

D.DearFriend

【答案】：A81、UndertheUCP600,themaximumnumberofdaysallowedforabanktoexaminedocumentspresentedunderaletterofcreditis().

A.5bankingdays

B.7bankingdays

C.10bankingdays

D.21calendardays

【答案】：A82、WhichofthefollowingdocumentsisNOTtypicallyrequiredforaninternationalshipmentunderaLetterofCredit?

A.CommercialInvoice

B.PackingList

C.CertificateofOrigin

D.Supplier'sannualreport

【答案】：D83、A______letterofcreditcannotbechangedorcancelledwithouttheagreementofallpartiesinvolved.

A.revocable

B.irrevocable

C.transferable

D.confirmed

【答案】：B84、The(Hofstede'sculturaldimensions)theoryincludeswhichofthefollowingdimensionsusedtoanalyzeculturaldifferencesinbusinesscontexts?

A.PowerDistance,Individualismvs.Collectivism,Masculinityvs.Femininity,UncertaintyAvoidance,Long-TermOrientation,Indulgencevs.Restraint

B.High-contextvs.Low-context,Monochronicvs.Polychronic,Universalismvs.Particularism

C.Ethnocentrism,Polycentrism,Geocentrism

D.Tariffbarriers,Non-tariffbarriers,Quotas

【答案】：A85、Whatdoestheterm'FOB'standforininternationaltrade?

A.FreeonBoard

B.FreightonBoard

C.FreeofBond

D.FreightofBusiness

【答案】：A86、Whenwritingareportforaninternationalbusinessaudience,whichstyleismosteffective?

A.Highlyinformalwithslangandcontractions.

B.Concise,objective,andstructuredwithclearheadings.

C.Lengthyandnarrativewithpersonalanecdotes.

D.Usingonlytechnicaltermswithoutexplanations.

【答案】：B87、Whichofthefollowingisakeycharacteristicofa'global'corporateculture?

A.Strictadherencetohome-countrymanagementstyles

B.Integrationofdiverseculturalperspectivesintoaunifiedapproach

C.Prioritizingcost-cuttingoveremployeewelfare

D.Decentralizingalldecision-makingtolocalsubsidiaries

【答案】：B88、Whichofthefollowingisthemostappropriateclosingforaformalbusinessletter?

A.Sincerelyyours

B.Bestregards

C.Cheers

D.Thanksalot

【答案】：A89、Whichofthefollowingisacommonnon-tariffbarriertotrade?

A.Importtariff

B.Exportquota

C.Importquota

D.Value-addedtax

【答案】：C90、The'principleofcomparativeadvantage'suggeststhatcountriesshouldspecializeinproducinggoodswheretheyhave().

A.thelowestabsolutecost

B.thelowestopportunitycost

C.themostadvancedtechnology

D.thelargestdomesticmarket

【答案】：B91、Inaletterofcredittransaction,thebankthatissuestheL/Cattherequestoftheapplicant(importer)iscalledthe______.

A.AdvisingBank

B.Negoti