【導(dǎo)讀】A.smoking,readsB.smoking,readingC.tosmoke,readingD.smoked,toread. A.lucky,luckyB.unlucky,luckilyC.lucky,luckilyD.lucky,unlucky. A.Togetto,acrossB.Togetto,crossC.Getto,crossD.Getto,across. A.to,whattodoB./,whattodoitC.to,howtodoD./,howtodoit. ()15.Idon’tthinkheisright,_________?