相关Certainlywecanbu的文学知识

问题详情：---Mum,couldyoubuymeadresslikethis?---Certainly,wecanbuy____onethanthis,but___this.A．abetter,betterthan     B．aworse,asgoodasC．acheaper,asgoodas    D．amoreimportant,notasgoodas【回答】C知...