将两个带同种电性可看成点电荷的小球放在光滑绝缘的水平面上，由静止释放后，每个小球的加速度和速度的变化情况是，加速度逐渐         ，速度逐渐          

— The apple tastes _____. I won't try it any more. 

— I'm afraid it's the bad weather that makes the apple rot (腐烂). [ ]

A: terrible

B: nice

C: well

D: sweet