某化学反应的＜0，，则反应的标准平衡常数(    )
   A．且随温度升高而增大    B．且随温度升高而减小
   C．且随温度升高而增大    D．且随温度升高而减小

A.174.24.96:6088/Latex/latex.action?latex=XERlbHRhIF9ySF9tXntcb21pbnVzIH0%3D'
B.174.24.96:6088/Latex/latex.action?latex=XERlbHRhIF9yU19tXntcb21pbnVzIH3vvJ4w'
C.D.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB977yeMQ%3D%3D'
E.F.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB977ycMQ%3D%3D'
G.H.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB977ycMQ%3D%3D'
I.J.174.24.96:6088/Latex/latex.action?latex=S157XG9taW51cyB977yeMQ%3D%3D'