{{B}}DirECtions:{{/B}}
rEAD thE Following tExt.ChoosE thE BEst worD(s) For EACh numBErED BlAnk AnD mArkA、B、C、orD、onAnswEr shEEt 1.

millions oF DollArs oFtEn DEpEnD on thE ChoiCE oF whiCh CommErCiAl to usE in lAunChing A nEw proDuCt. so you show thE CommErCiAls to A{{u}} (1) {{/u}}oF typiCAl ConsumErs AnD Ask thEir opinion. thE AnswErs you gEt CAn somEtimEs lEAD you into A Big{{u}} (2) {{/u}}. rEsponDEnts mAy liE just to BE politE. now somE CompAniEs AnD mAjor ADvErtising{{u}} (3) {{/u}}hAvE BEEn hiring voiCE DEtECtivEs who tEst your normAl voiCE AnD thEn rECorD you on tApE{{u}} (4) {{/u}}CommEnting on A proDuCt.A、ComputEr AnAlyzEs thE DEgrEE AnD DirECtion oF ChAngE{{u}} (5) {{/u}}normAl. onE kinD oF DivErgEnCE oF pitCh mEAns thE suBjECt{{u}} (6) {{/u}}AnothEr kinD mEAns hE wAs rEAlly EnthusiAstiC、in A tEsting oF two CommErCiAls{{u}} (7) {{/u}}ChilDrEn, thEy wErE. voCAlly, ABout EquAlly{{u}} (8) {{/u}}oF Both. But thE ComputEr rEportED thEir EmotionAl{{u}} (9) {{/u}}in thE two wAs totAlly DiFFErEnt. most mAjor CommErCiAls ArE sEnt For tEsting to thEAtErs{{u}} (10) {{/u}}with vArious ElECtroniC mEAsuring DEviCEs. pEoplE rEgArDED As{{u}} (11) {{/u}}ArE Brought in oFF thE strEEt. viEwErs CAn push Buttons to{{u}} (12) {{/u}}whEthEr thEy ArE intErEstED or BorED、 nEwspApEr AnD mAgAzinE groups BECAmE intEnsEly intErEstED in tEsting thEir ADs For A proDuCt{{u}} (13) {{/u}}tv ADs For thE sAmE proDuCt. thEy wErE intErEstED BECAusE thE mAin{{u}} (14) {{/u}} oF EviDEnCE shows thAt pEoplE{{u}} (15) {{/u}}A lot morE mEntAl ACtivity whEn thEy rEAD{{u}} (16) {{/u}}whEn thEy sit in Front oF thE tv sEt. tv BEgAn to BE{{u}} (17) {{/u}}"A low-involvEmEnt"{{u}} (18) {{/u}}. it is ContEnDED thAt low involvEmEnt mEAns thAt thErE is lEss{{u}} (19) {{/u}}thAt thE AD mEssAgE will BE {{u}} (20) {{/u}}. {{B}}notEs:{{/B}} CommErCiAl 广告。pitCh 音调。

A．ConForming
B．AgrEEing
C．ConCEiving
D．Approving