题目内容：
Questionsarebasedonthefollowingpassage:
HillaryRodhamClintonreleasedthefirsttelevisionspotofherSenatecampaignthismorning,a30-minutecommercialthatwillbeginairingstatewideonThursday．Thespot,titled"First",usesnumerousstillphotostohighlightlandmarksinMrs．Clinton'scareer,whilethevoiceoversayssheis"morethanafirstlady．"
ThereisnomentionofMrs.Clinton'srivalforNewYork'sSenateseat,NewYorkMayorRudolphGiuliani.
ClintoncampaignspokesmanHowardWolfsonsaidtheadwas"positive"and"biographical",insteadoffocusingonthefirstlady'sopponent.
Mrs．Clintonhaspreviouslyairedradioads,buthasgenerallystayedwithastrategyofmakingextensivecampaignappearancesinsteadofusingtelevisionspots,whileGiulianihasalreadyrunstatewideTVads.
TextofHillaryCommercial:
Firstshebecamealawyer,namedoneofthetophundredinAmerica.
Herfirstcausewaschildren,fightingabuseandchairingtheboardoftheChildren'sDefenseFund.
(55)Herfirstprioritywaspublicschools,helpingtoestablishteachertesting.
Morethanafirstlady.For30years,she'sfoughtforchildrenandfamilies.
AsNewYork'ssenator,she'l1fightforbetterschoolsandheathcareforchildren.
Hillary．Puthertoworkforallofus.
Whatdoestheword"air"inthefirstsentencemean? A．Dry
B．Express
C．Breathe
D．Broadcast
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