As thE Author sEEs it, onE oF thE most importAnt gAins From thE stuDy oF grEAt litErAturE is ______.
A．EnriChmEnt oF our unDErstAnDing oF thE pAst
B．BroADEning oF our ApproAChEs to soCiAl proBlEms
C．thAt it givEs us A Bowing ACquAintAnCE with grEAt FigurEs oF thE pAst
D．thAt it proviDEs us with viCArious ExpEriEnCEs whiCh proviDE A muCh BroADEr ExpEriEnCE thAn wE CAn gEt From ExpEriEnCEs oF simply our own livEs AlonE