— Did you get ___ part that you tried out for in the play?

— No, someone else got it, but I got ____ better one.[ ]

A. the; a  

B. the; the

C. a; the

D. a; a

设备运动(静止)部件、工具、加工件直接与人体接触引起的夹击造成的伤亡事故属于()。

A.物体打击

B.车辆伤害

C.机械伤害

D.起重伤害