thE mAss mEDiA AnD spECiAlizED rEADing mAtEriAls rEplACED thE olD shArED litErACy CulturE. this FACt shows thAt ______.
A．thE tEChniquEs in printing hAD improvED
B．rEADEr's intErEsts hAD BEComE vAriED
C．litErAtE pEoplE's AttituDEs hAD ChAngED
D．Books hAD BEEn usED For inFormAtion