A:φa>φb>φc
B:Ea>Eb>Ec
C:φa–φb=φb –φc
D:Ea = Eb = Ec
邓小平说:“改革是中国的第二次革命”。对这句话最完整、最本质的理解是( )
You shouldn't take this medicine _______. It's bad for your health.