{{B}}DECiDE whiCh oF thE ChoiCEs givEn BElow woulD BEst ComplEtE thE pAssAgE iF insErtED in thE CorrEsponDing BlAnks. mArk thE BEst ChoiCE For EACh BlAnk on yourAnswEr shEEt.{{/B}}
E、CEllspACing=0 CEllpADDing=0 wiDth="100%" BorDEr=0> with thE rApiD sprEAD oF thE intErnEt EvEry- whErE in thE worlD, thE{{u}} (31) {{/u}}numBEr oF usErs, onE oF thE most ExCiting DEvElopmEnts on thE intErnEt isE-CommErCE—{{u}} (32) {{/u}}CommErCE.E-CommErCE hAs two Forms,{{u}} (33) {{/u}}BusinEss- to-BusinEss, orB-to-B, AnD BusinEss-to-ConsumEr, orB-to-C、B-to-C、wAs thE First oF thEsE DEvElopmEnts. it grEw{{u}} (34) {{/u}}From thE First DAys whEn pEoplE stArtED to Buy things in thEir homEs without going to A shop. First CAmE “CAtAloguE shopping”{{u}} (35) {{/u}}you ChoosE whAt you wAnt From A CAtAloguE{{u}} (36) {{/u}}piCturEs AnD othEr DEtAils oF EvErything thAt is{{u}} (37) {{/u}}sAlE. you thEn sEnD An orDEr with A ChECk By post AnD thE things you hAvE ChosEn{{u}} (38) {{/u}}to your homE. thEn{{u}} (39) {{/u}}“tElEvision shopping”, whErE{{u}} (40) {{/u}}A CAtAloguE, thE itEms For sAlE ArE shown or{{u}} (41) {{/u}}on tElEvision.{{u}} (42) {{/u}}, thE CustomEr sEnDs A ChECk AnD thE itEm is DElivErED to his or hEr homE. onlinE shopping is thE{{u}} (43) {{/u}}DEvElopmEnt, whErE thE “CAtAloguE” is{{u}} (44) {{/u}}on thE intEr- nEt, ComBining thE ADvAntAgEs oF Both thE Book CAtAloguE AnD thE tElEvision AnD inDEED ADDing morE{{u}} (45) {{/u}}. thE CustomEr{{u}} (46) {{/u}}his ChoiCE But rAthEr thAn sEnDing An orDEr AnD A{{u}} (47) {{/u}}through thE post, hE plACEs thE orDEr AnD pAys For it using his CrEDit CArD, All using{{u}} (48) {{/u}}.
mAny pEoplE worry ABout giving DEtAils oF thEir CrEDit CArD ovEr thE intErnEt AnD thE DAngEr thAt it mAy BE DECEitFully usED、{{u}} (49) {{/u}}, thE gEnErAl viEw is thAt with moDEm systEms oF sECurE EnCoDing thE DAngErs oF thE misusE oF CrEDit CArDs is{{u}} (50) {{/u}}grEAtEr in A shop, gArAgE or rEstAurAnt thAn using it For shopping on thE intErnEt.
A．ArE sEnt
B．ArE sEnDing
C．wErE sEnt
D．sEnt