25℃时，0.1mol·L^-1CH₃COONa溶液pH=a，则

A．该温度下，CH₃COOH的K_a=10^14-2a

B．该温度下，上述溶液中水的电离度α=(1.8×l0 ^{a -14})％

C．升高温度，溶液中c(H⁺)增大，水解平衡常数K也增大

D．加水稀释，CH₃COONa水解程度增大，C(OH^-)增大

More and more people in China now（）to work regularly.

A.drive

B.drives

C.drove

D.have drive