ACCorDing to thE Author, to prEvEnt thE Country From FAlling BACk, _________.
A．wE must rEvivE morAlity AnD thE spirit oF DEvotion
B．wE shoulD DECrEAsE thE usE oF CArs
C．wE must Fight AgAinst lAwBrEAking BEhAvior
D．wE shoulD DEFEnD our iDEAls wholEhEArtEDly