通读下面的短文，掌握其大意。然后从每小题的四个选择项中选出可填入相应空白处的最佳选项。

i wAs wonDEring through thE strEEt whEn i CAught sight oF A strAngE storE; thErE wAsn’t Anything But Empty shElvEs At onE EnD oF thE room in Front oF whiCh A mAn wAs stAnDing on A{{u}} (21) {{/u}}plAtForm(平台) AnD shouting louDly thAt thE grEAtEst sAlE oF thE yEAr wAs{{u}} (22) {{/u}}to BEgin. i DECiDED to stAy AnD sEE{{u}} (23) {{/u}}woulD hAppEn.A、sAlEsmAn BEgAn to pilE{{u}} (24) {{/u}}oF things on thE shElvEs suCh As tABlE-lAmps, CloCks, ComBs AnD A lArgE quAntity oF smAll pACkEts{{u}} (25) {{/u}}in Bright pApEr. whEn thE mAn At thE tABlE wAs{{u}} (26) {{/u}}thAt A lArgE CrowD oF pEo piE hAD gAthErED, hE BEgAn hAnDing out thE pACkEts, Asking For thE sum(金额) oF thrEE pEnCE{{u}} (27) {{/u}}, AnD DEClAring thE{{u}} (28) {{/u}}oF thE ContEnts wAs FiFty timEs As muCh. i pAiD thrEE pEnCE For my pACkEt AnD wAs{{u}} (29) {{/u}}tolD i shoulD not opEn it until AFtEr thE sAlE.All thEsE BEAutiFul things thE mAn AnnounCED, woulD BE simply{{u}} (30) {{/u}}. hE wAs As gooD As his{{u}} (31) {{/u}}, For hE hElD up A rAzor(剃刀) AnD AskED A young mAn iF it wAs{{u}} (32) {{/u}}six pEnCE. thE young mAn wAs{{u}} (33) {{/u}}thE mAttEr AnD wAs At onCE hAnDED thE rAzor For thE sum AskED、{{u}} (34) {{/u}}hAppEnED with A numBEr oF othEr smAll ArtiClEs. thEn{{u}} (35) {{/u}}Asking smAll sum likE six pEnCE, thE mAn BEgAn to{{u}} (36) {{/u}}lArgE Amounts (数量)For "vEry rArE, high-quAlity" oBjECts. thE pEoplE{{u}} (37) {{/u}}, thinking thAt thEsE too wErE BEing "givEn AwAy", soon FounD thEmsElvEs{{u}} (38) {{/u}}A grEAt DEAl For usElEss things. i DECiDED i’D BEttEr go quiCkly BEForE BEing{{u}} (39) {{/u}}into Buying somEthing i DiDn’t wAnt. i wEnt into thE strEEt AnD opEnED my prizE-pACkEt, only to FinD thAt i hAD BEEn{{u}} (40) {{/u}}with A ChEAp BottlE oF sCEnt(香水) !

A．priCE
B．vAluE
C．Cost
D．usEFulnEss