单项选择题

A.log(Xu∞-Xu)=-Kt/2.303+logXu∞
B.logC=-Kt/2.303+logC0
C.logdXu/dt=-Kt/2.303+logKeX0
D.log△X0/△t=-Kt/2.303+logKeKaFX0/(Ka-
E.A和C都对