如图所示，小球从高处下落到竖直放置的轻弹簧上，从接触弹簧开始到将弹簧压缩到最短的过程中，下列叙述正确的是

A．小球的速度先减小后变大

B．小球的加速度先减小后增大

C．小球的加速度先增大后减小

D．在该过程的位移中点处小球的速度最大

Boys and girls, there is an English world now. Please be more careful. You __________ more happiness and know the importance of English through the paper.

A. is going to get  

B. will getting   

C. will get

D  will going to