電子商務(wù)英語（高職）PPT完整全套教學(xué)課件

電子商務(wù)英語Unit1WhatisElectronicCommerce?I.FocusonthetopicII.VocabularystudyIIII.ReadingoneIV.Task-drivenpracticeV.Readingtwo

VI.

WritingWhatisElectronicCommerce?IVII.AchievementTestWhatisElectronicCommerce?LearningobjectivesToknowthedefinitionofelectroniccommerceToknowE-commercetypesTounderstande-commercetypesinTaobaoPart1Focusonthetopic1.Whatexactlyiselectroniccommerceinyouropinion?2.HowmanytypesofE-Commercearethere?whatarethey?3.WhattypesofcommercearedoneinTaobaowebsite?HomePart2Vocabularystudytransferaccelerateencompassscaleemergeequalintensifyfacilitatetopresidential1.Inter-bank

shouldbecharged,butIfoundatoolwithafreenetworkapproachtomovemymoney.2.Thiskindofmeetingshouldbeencouragedto

oursettlementofthematter.3.Tocooperatewiththiscompanywasoneofyou’reaimsto

therateofdevelopment.4.Thestormseemedto

thefreezingcoldinwinter.5.Truelove

acommitmentandmustbemutual.6.Chinashouldbeclassifiedasan

market,butaveryhugemarket.7.

propertypricesarerisingalloverChina,promptingfearsofarealestatebubble.8.Thedocumentsshowthatsheenjoyedarealpowerofdecision,

tothatofherhusband.9.Thegatewaycommunityalsoinjustayear’stimetobecomethe

threeinthecommunity.10.Atthebeginningofthisyear,ourcompanydecidedtoexpand

,andtookoveranothercompanyinthisregion.

Exerciseone.KeystransferfacilitateaccelerateintensifyencompassesemergingResidentialtopequalscaleHome1.Withformalimplementationof“ElectronicSignatureLaw”,thedigitalsignatureistobewidelyappliedin

.A.electroniccommerceB.electivecommerceC.electricscommerceD.electricalcommerce2.Howmuchcommissionwillyougiveifthe

isoveronemilliondollars?A.transportB.transactionC.transportationD.transfer3.Microsoftalsowantstoseeitsoperatingsystembuiltintomore

.A.movingdevicesB.immobiledevicesC.mobiledevicesD.mobiledevises4.Amerchantwhodealswithlargequantitiesofgoodsiscalleda

.A.wholesalerB.wholesellerC.wholesaleD.wholesome5.A

’sinventory(存貨)typicallyconsistsofgoodspurchasedfrommanufacturersandwholesalers.A.retireB.retellC.retailerD.retailExercisetwo.Choosethebestanswertothefollowingquestions.KeysABCACPart2Vocabularystudy6.Thelower

consumptionlevelisnotgoodtotheeconomicdevelopment.A.percentB.percapitaC.capitalD.capita7.Ticket

hascontinuedtoclimbbyabout2%thisyear..A.revenue B.riverC.revealD.revenge8.Wearegoingtoachieveat

growththisyear.A.double-facedB.doubledigitC.doubleimageD.doublevision9.Thecompanyestimatesthatthewine

willgrow11percentayearuntil2013.A.submitB.cementC.segmentingD.segment10.

tradeandservicebarriersbegantograduallydisappearA.Cross-cornerB.Cross-borderC.CrossedoverD.Cut-cornersKeysBBACBPart2VocabularystudyExercisethree.PleasematchthedefinitionsincolumnBwiththepropernounsofe-commerceincolumnA.1supplychainAthe

process

of

paying

money

or

an

amount

of

money

that

you

pay

or

receive2turnoverBapersonwhobuysgoodsorusesservices3paymentCtheseriesofprocessesinvolvedintheproductionandsupplyofgoods,from

whentheyarefirstmade,grown,etc.untiltheyareboughtorused4consumerDthe

value

of

the

goods

and

services

that

a

company

sells

in

a

particular

period

of

time

5economistEa

system

of

rules,

laws,

agreements,

etc.

that

establish

the

way

that

something

operates

in

business,

politics,

or

society

6frameworkFan

expert

in

economics,

especially

one

who

advises

a

government

department,

business,

or

organizationKeys123456CDABFEPart2VocabularystudyPart3ReadingoneIntroductiontoelectroniccommercenoteHomeBusiness-to-business(B2B)[2]Itreferstothecommercetransactionsbetweenbusinesses,suchasbetweenamanufacturerandawholesaler,orbetweenawholesalerandaretailer.Business-to-customer(B2C)

[3]Itreferstotheretailingtransactionswithindividualshoppers.Consumer-to-consumer(C2C)

[4]Here,consumersselldirectlytoconsumers.Examplesareindividualssellinginclassifiedadsandsellingresidentialcars,andsoon.Consumer-to-business(C2B)

[5]backNotesThistypeincludesindividualswhosellproductsorservicestoorganizations.Thistypeincludesindividualswhosellproductsorservicestoorganizations.notenotePart3ReadingoneHome[1]Electronicdatainterchange(EDI)Electronicdatainterchange(EDI)isadocumentstandardwhichisoftenusedbybigcompaniesfore-commercepurposes,suchassendingorderstowarehousesortrackingtheirorder.Itismorethanmeree-mail;forexample,organizationsmightreplacebillsofladingandevenchequeswithappropriateEDImessages.Italsorefersspecificallytoafamilyofstandards.[2]Business-to-business(B2B)TheoverallvolumeofB2B(Business-to-Business)transactionsismuchhigherthanthevolumeofB2Ctransactions.TheprimaryreasonisthatinatypicalsupplychaintherewillbemanyB2Btransactionsinvolvingsubcomponentsorrawmaterials,andonlyoneB2Ctransaction,specificallysaleofthefinishedproducttotheendcustomer.[3]Business-to-customer(B2C)Itreferstotheretailingtransactionswithindividualshoppers.AcommonexampleistheonlinetransactionwhichisconductedonTaobao.backNotes[4]Consumer-to-consumer(C2C)Consumer-to-consumer(C2C)(orcitizen-to-citizen)electroniccommerceinvolvestheelectronicallyfacilitatedtransactionsbetweenconsumersthroughsomethirdparty.Acommonexampleistheonlineauction,inwhichaconsumerpostsanitemforsaleandotherconsumersbidtopurchaseit;thethirdpartygenerallychargescommission.[5]Consumer-to-business(C2B)Consumer-to-business(C2B)isane-commercemodelinwhichconsumers(individuals)createvalue,andfirmsconsumethisvalue.Forexample,whenaconsumerwritesarticles,orwhenaconsumergivesausefulideafornewproductdevelopment,thenthisindividualiscreatingvaluetothefirm,ifthefirmadoptstheinput.backNotesⅠ.ReadforthemainideaReadthetextcarefully,andchoosethebestanswer.1.Accordingtothetext,whichsentenceisright

?A.Electroniccommerceiscommonlyknownasm-commerceB.ElectroniccommerceisaplacewheretheproductsarestockedC.ElectroniccommerceisaplacewherepeoplecanuseelectronicsystemsD.Electroniccommerceisatypeofindustrywherepeoplecanbuyandsellproductsorservicesoverelectronicsystems.2.Modernelectroniccommerce

.A.doesnotusetheWorldWideWebatmostB.usese-mail,mobiledevices,socialmedia,andtelephonesaswellC.onlyusetheWorldWideWebatmostD.onlyusese-mail,mobiledevices,socialmedia,andtelephones3.Thefollowingsentencesaretalkingabouttherelationshipbetweenelectroniccommerceandelectronicbusiness.Whichoneisbetter

?A.e-commerceisgenerallyconsideredtobethesalespartofe-businessB.e-businessisgenerallyconsideredtobethesalespartofe-commerceC.e-businessisnotrelevanttoe-commerceD.e-businessequalstoe-commerceKeysDBAExercises4.Accordingtothearticle,howmanytypesofe-commercefieldarethere?

A.threeB.fourC.fiveD.six5.Accordingtothewriter,whichcountryhadthebiggeste-commercemarketin2010,ifmeasuredbytheamountspentpercapita?

A.ChinaB.U.SC.UKD.UN6.Inthefollowingsentences,whichoneisNOTcorrect?

A.Between2000and2009,MiddleEastwasrecordedtheworld’sfastestgrowthininternetusageB.Retail,travelandgarmentarethetope-commercesegmentsinMiddleEastC.MiddleEaststillhasproblemsinlegalissuesandlogisticalsystemD.E-CommercehasbecomeanimportanttoolforsmallandlargebusinessesinMiddleEastKeysDCCExercisesⅡReadfordetailsAnswerthequestionsaccordingtothepassage.1.Whatiselectroniccommerce?2.Howmanytypesofe-commercearementionedinthetext?3.What’sthedifferencebetweenB2CandC2B?Canyougivesomeexamplestoillustrateit?4.Whydoese-commerceleadtointensifiedpricecompetition?5.Whydoeconomistsestimatethate-commerceoughttoleadtoanintensifiedpricecompetition?ExercisesⅢMakeinferencesTranslatethefollowingsentencesintoChinese.1.Amongemergingeconomies,China’se-commercecontinuestoexpand.2.Othercountriesarewitnessingtheacceleratedgrowthofe-commerceaswell.3.Retail,travelandgamingaretheregion’stope-commercesegments,inspiteofdifficultiessuchasthelackofregion-widelegalframeworksandlogisticalproblemsincross-bordertransportation.1、在發(fā)展中國家中，中國的電子商務(wù)在繼續(xù)擴(kuò)張Keys2、其他國家也見證了電子商務(wù)的加速發(fā)展。3、盡管還缺乏區(qū)域性的法律框架，跨境交易還存在著邏輯問題，零售、旅行和游戲仍是這一地區(qū)電子商務(wù)最火的三塊業(yè)務(wù)。ExercisesPart4Task-drivenpracticeTask1Readthefollowingpassage,andbrainstormpersonalopinionsonB2Cmodule.WhatisB2Ce-commerce?HomeThenworkinpairsandmakeupdialoguesaccordingtothesituationsbelow.StudentAAcustomer(studentA)wantstobuyanovelbyMoYaninabookstore.He/shedoesn’tfindtherightone,andhe/shewantstobuyacheaperone.StudentBSohis/herfriend(studentB)recommendshim/hertotryonlineshopping,andhelpshim/herwiththeAmazonsearching.Finally,theyaresatisfiedwiththisshoppingexperience,andmakesomediscussionaboutB2Ce-commerce.Part4Task-drivenpracticeTask2Minipresentation:Howise-commercehelpfultotheretailer?Ine-commerce,customersandconsumersaregivenmorechoicesoverhowproductsaremadeandhowservicesaredelivered.E-commerceallowsforafasterandmoreopenprocess,socustomerswouldhavegreatercontrol.Meanwhile,italsomakesinformationonproductsandthemarketavailableandaccessible,increasingpricetransparency,whichenablecustomerstomakemoreappropriatepurchasingdecisions.Buthowise-commercehelpfultotheretailer?Thisisanindividualtask.Youneedtoprepare5minutestopresenthowe-commerceishelpfultotheretailer.Youcanchoosesomewordsinthefollowingblankstofinishthistask,andyoucanalsousesomevisualaidssuchasdiagramandPPT.globalpresencereducingthetransactioncostsconveniencesavingtimeavoidingcrowdslowerpricesreducingthetimespendingonenteringamarketgoodtobrandbuildingPart4Task-drivenpracticeTask3GroupdiscussionOnlineshoppingoronlineretailingisaformofelectroniccommercewhichallowsconsumerstodirectlybuygoodsorservicesfromasellerovertheInternet.ThefirstWorldWideWebserverandbrowser,openedforcommercialusein1991.Thereafter,asubsequenttechnologicalinnovationemergedin1994:onlinebanking,theopeningofanonlinepizzashopbyPizzaHut.Soon,Alauncheditsonlineshoppingsitein1995andeBaywasalsointroducedin1995.Nowadays,e-commerceB2Cproductsalestotaled$142.5billion,representingabout8%ofretailproductsalesintheUnitedStates.InChina,therewere242millionpeopleshoppingon-linein2012.Now,haveadiscussionwithyourgroupmember.Youareenquiredtodiscusswhatyouhaveexperiencedwhenshoppingonline.Caseone:Casetwo:Afterdiscussion,studentsshouldachievetheobjectivesasfollows:ToknowaboutsomefamousonlinecompaniesToclearlydescribetheexperience,usingtherelevantwordsLilyhasboughtanewdressonTaobao,butwhenshegetsit,shefindsittoolarge,sowhatcanshedo?Haveyoueverexperiencedthesamesituation?Part4Task-drivenpracticePart5ReadingtwoTheGreatsuccessofTaobaonotenoteHome[1]EBayEBayInc.isanAmericanmultinationalinternetconsumer-to-consumercorporation,headquarteredinSanJose,California.Itwasfoundedin1995,andbecameanotablesuccessstoryofthedot-combubble;itisnowamulti-billiondollarbusinesswithoperationslocalizedinoverthirtycountries.ThecompanymanageseB,anonlineauctionandshoppingwebsiteinwhichpeopleandbusinessesbuyandsellabroadvarietyofgoodsandservicesworldwide.[2]Alipay

Launchedin2004,Alipay()isathird-partyonlinepaymentplatform.Accordingtoanalystresearchreport,AlipayhasthebiggestmarketshareinChinawithover700millionregisteredaccountsasoftheendof2012.In2013AlipaylaunchedafinancialproductplatformcalledYuEBao(余額寶).AsofJune2013thecompanystillhadwhatitcalled“aminorpaperworkproblem”withtheChinaSecuritiesRegulatoryCommission,butthecompanysaidthattheyplannedtoexpandtheproductwhilethesearesortedout.Notes

back[3]eTaoeTao()wasbeta-launchedbyTaobaoinOctober2010asanindependentsearchengineandbecameanindependentbusinessinJune2011.ItisthemostcomprehensiveshoppingsearchengineinChina,coveringproductresultsfrommostChineseonlineshoppingplatforms.[4]JackMaMaisaChineseinternetentrepreneur.Heownsandisatthehelmoftwooftheworld’smostpopularsitesinChina,TaobaoandAlibaba.HeisthefirstmainlandChineseentrepreneurtoappearonthecoverofForbesMagazineandranksasoneoftheworld’sbillionaires.In1995,MafoundedChinaYellowpages,widelybelievedtobeChina’sfirstInternet-basedcompany.From1998to1999,MaheadedaninformationtechnologycompanyestablishedbytheChinaInternationalElectronicCommerceCenter,adepartmentofMinistryofForeignTradeandEconomicCooperation.HefoundedAin1999,aChina-basedbusiness-to-businessmarketplacesitewhichcurrentlyservesmorethan79millionmembersfrommorethan240countriesandterritories.backNotes

1.TocountereBay’sexpansion,Taobaoofferedfreelistingstosellersandintroducedwebsitefeaturesdesignedtobettercatertolocalconsumers,suchasaninstantmessagingtoolforfacilitatingbuyer-sellercommunicationandapaymenttool,Alipay.

2.Asaresult,TaobaobecametheundisputedmarketleaderinmainlandChinawithintwoyears.

3.InApril2008,TaobaointroducedadedicatedB2CplatformcalledTaobaoMalltocomplementitsC2Cmarketplace.

Part6.WritingKeysI.Rewritethefollowingsentenceaccordingtothetext,usingyourownwords,andpaymoreattentiontothewordsinbold.1.Thephrase“caterto”meanstoprovidepeoplewithsomethingtheywantorneed,especiallysomethingunusualorspecial.2.Theword“undisputed”meanstobeagreedoracceptedbyeveryone.3.Theword“dedicated”meansspendingallyourtimeandeffortonsomething.Home4.InJune2011,AlibabaGroupChairmanandCEOJackMarevealedthatTaobaowillbesplitintothreedifferentcompanies

5.OnAugust1,2013,AlibabalaunchedWeiboforTaobao,whichallowsusersto

link

SinaWeiboaccountswithTaobaoaccounts.

Keys4.Thephrase“besplitinto”meanstobeseparatedinto.5.Theword“l(fā)aunch”meanstostartamajoractivity.Part6.WritingII．Usingyourownwordstoparaphrasethefollowingparagraph1.In2008,Taobaoalsoannouncedthe“BigTaobao”strategywiththeaimofbecomingaproviderofe-commerceinfrastructureservicesforalle-commercemarketparticipants,hencefuelingtheoverallgrowthoftheonlineshoppingindustry.

2.InOctober2010,TaobaobetalaunchedeTaoasanindependentonlineshoppingsearchengine,providingproductandmerchantinformationfromanumberofmajorconsumere-commercewebsitesinChina.

1.In1998,Taobaoalsointroduced“BigTaobao”strategyinordertoprovidee-commerceinfrastructureservicesformarket,sothatitcanquickenthegrowthoftheonlineshopping.2.InOctober2010,Taobao

inroduced

eTao,andusedittobeanonlineshoppingsearchenginetoprovideproductandmerchantinformationfrommajorconsumere-commercewebsitesinChina.KeysPart6.Writing

EssaywritingManystudentsparticipateine-commerceclasses,fortheyhavereadorheardabout—orperhapsevenknowpeoplewhohavemadebigmoneyfrome-businesssuchasthefamousbillionaireMaYun.Theyhopetoacquireskillstobeginjobswithsuchfirms—oreventostarttheirownbusinesses.Sowhataboutyou?Afterlearningthisunit,summarizewhatyouhavelearnedaboute-commerce,atleastof100words.Part6.WritingDirectionsAfterlearningthisunit,youarerequiredtofinishTest1insupplementarymaterial.

Part7AchievementTestHomeUnit2Howdoeselectroniccommercechangeeconomics?LearningobjectivesLearningobjectivesToknowtheadvantagesofelectroniccommerceToknowthedisadvantagesofelectroniccommerceTounderstandhowelectroniccommercechangebusinessesI.FocusonthetopicII.VocabularystudyIIII.ReadingoneIV.Task-drivenpracticeV.Readingtwo

VI.

WritingHowdoeselectroniccommercechangeeconomics?IVII.AchievementTestPart1Focusonthetopic1.Whataresomeofthemajordisadvantagesofbeingine-commerce?2.Whatarethemajorlimitationsonthegrowthofe-commerce?Whichispotentiallythetoughesttoovercome?3.Howdoesabusinesschangewithecommerce?HomePart2VocabularystudynetworkingmaintenancefigureoutdrawinpassonbrowselaunchtheftoffenseaccessibilityExerciseone.Fillintheblankswiththeappropriatewordsgiveninthebox.Changetheformswherenecessary.Keys1.Thecompanyistryingtoreducelosscausedby

.2.Agood

isoftenthebestdefense.3.Mythesisistryingto

theanswerofthesequestions.4.However,thisexpansionwillraiseachallengein

accessibility.5.ItoldhimthatIshouldbeverygladto

hisrequesttoyou6.Thisweek,ourcompanyisgoingto

anewproduct.7.Itwillthenbeshutdownforuptoayearfor

work.8.Itwon’tbeeasyforyouto

customers.9.Userscanadoptitsowncodeintothesystemto

thebasiccustomerinformationoperations.10.Butshesaiditwasanexampleofa“grass-roots”movementbeginningonthesocial

site.theftoffensefigureoutaccessibilitypassonlaunchmaintenancedrawhiminbrowsenetworkingHome1.He’sa

entertainerandeveryonelikeshimveymuch.A.personB.personnelC.personableD.personal2.Stressisabitofafashionable

word.A.butB.busC.buttD.buzz3.The

cannotbeappliedtocombinedorders..A.codesB.keeponC.couponsD.coupings4.Peoplegetcleverastheygetolder,butalotofpeopleare

byit.A.blindsidedB.blindC.sidedD.blinddate5.It’s

tosaytellingthetruthwillalwaysserveyouwellA.nativeB.na?veC.neverD.novelExercisetwo.Choosethebestanswertothefollowingquestions.KeysABCDCPart2VocabularystudyExercisethree.PleasematchthedefinitionsincolumnBwiththepropernounsofe-commerceincolumnA.1presenceA.The

main

page

of

a

website,

often

where

a

person

or

an

organization

gives

information

about

themselves

or

their

business

and

where

there

are

links

to

other

parts

of

the

website

2homepageB.The

physical

existence

of

something

in

a

place

at

a

particular

time

or

an

impressive

appearance,

or

an

impressive

way

of

behaving3visibilityC.someone

who

watches

something

happen

but

does

not

take

part

in

it

4publicityD.The

distance

that

you

can

see,

depending

on

conditions

such

as

the

weather

or

the

place

that

you

are

in;

if

a

vehicle

such

as

a

car

has

good

visibility,

it

is

designed

so

that

the

driver

can

easily

see

everything

that

is

around

the

outside

of

the

vehicle5accountsE.Atention

in

magazines,

newspapers,

or

television

or

information

that

makes

people

notice

a

person,

product,

etc.;

the

business

of

producing

such

information6reputationF.An

arrangement

you

have

with

a

company

or

Internet

provider

to

use

a

service

they

provide

or

an

arrangement

in

which

a

bank

takes

care

of

your

money.

You

can

deposit(put

in)

or

withdraw(take

out)

money

when

you

need

to7onlookersG.The

opinion

that

people

have

about

how

good

or

how

bad

someone

or

something

is;

the

opinion

that

people

have

that

a

person,

place,

or

thing

is

good;

a

general

opinion

that

someone

or

something

has

a

particular

qualityKeys1234567BADEFGCPart2VocabularystudyPart3ReadingoneAdvantages&DisadvantagesofDoingBusinessontheInternetnotenoteHome[1]Facebook臉譜（社交網(wǎng)）FacebookisasocialnetworkingserviceandwebsitestartedinFebruary2004.ItisownedbyFacebook,Inc.AsofSeptember2012,Facebookhasoveronebillionactiveusers.Usersmaymakeapersonalprofile,addotherusersasfriends,andsendmessages.Facebookusersmustregisterbeforeusingthesite.Usersmayjoinusergroups.FacebookwasstartedbyMarkZuckerberg（馬克·扎克伯格）withhiscollegeroommates.Thewebsite’smembershipwasonlyforHarvardstudentsatfirst.LateritincludedothercollegesintheBostonarea,theIvyLeague,andStanfordUniversity.Iteventuallyopenedforstudentsatotheruniversities.Afterthat,itopenedtohighschoolstudents,and,finally,toanyoneaged13andover.[2]Twitter推特（社交網(wǎng)）Twitterisanonlinesocialnetworkingandmicroblogging（微博）servicethatenablesuserstosendandread“tweets”,whicharetextmessageslimitedto140characters.Registereduserscanreadandposttweetsbutunregistereduserscanonlyreadthem.TwitterwascreatedinMarch2006byJackDorsey,EvanWilliams,BizStoneandNoahGlassandbyJuly2006,thesitewaslaunched.Theservicerapidlygainedworldwidepopularity,with500millionregisteredusersin2012,whoposted340milliontweetsperday.backNotesNotes[3]GoogleAdSense（谷歌廣告聯(lián)盟）GoogleAdSenseisaprogramrunbyGooglethatallowspublishersintheGoogleNetworkofcontentsitestoserveautomatictext,image,video,orinteractivemediaadvertisementsthataretargetedtoaudience.Theseadvertisementsareadministered,sorted,andmaintainedbyGoogle,andtheycangeneraterevenue.[4]coupon優(yōu)惠券Inmarketing,acouponisaticketordocumentthatcanbeexchangedforafinancialdiscountorrebatewhenpurchasingaproduct.[5]YouTubeYouTubeisavideo-sharingwebsite,createdbythreeformerPayPalemployeesinFebruary2005andownedbyGooglesincelate2006,onwhichuserscanupload,viewandsharevideos.backⅠ.ReadforthemainideaReadthetextcarefully,andchoosethebestanswer.1.Accordingtothetext,whichsentenceisright

?A.ManybusinessesnowtakepriorityofestablishingagoodwebsiteB.ManybusinessesnowmakeitaprioritytohaveahomepageC.BusinessesnowrunFacebook,andTwitterpagesalongsidetheire-commercestoresjustforfunD.Moreandmorecustomercontactcanraiseprofitsandbringinbusiness,itcan alsosavesalotoftime.2.TheInternet

.A.makesitveryeasytocreatebuzzB.passoninformationaboutsalesC.talkupthebetteraspectsofyourbusinessD.bothA,BandC3.ThefollowingsentencesaretalkingaboutthemethodsusedontheInternet.Whichoneismentionedinthetext?

A.ahandsomeemployeeB.useofGoogleAdSense,couponsitesandfanforumsC.topullinprospectiveclientsfromothercompaniesD.averysmallmoneyortimeinvestmentKeysDBAExercises4.Accordingtothearticle,whydocustomersbecomeangryandthebusinessgetshurtonitsreputation?

A.thepublicitygamecanbeveryhardtocontrolB.thelightningspeedofInternetmarketingC.theadvertisedproductorspecialsellsoutD.there’slittletimetoplanoffense5.Accordingtothewriter,anonlinebusinessisgreatbecause

A.expensivecostofwebpageconstructionandmaintenanceB.marketingbudgetisdifficultC.itslowstart-upcostsD.itishardtopurchaseadvertising6.Inthefollowingsentences,whichoneisNOTcorrect?