阶级是______。
A.暴力的产物 B.分配不公的产物C.贯穿于人类社会始终的现象 D.生产力发展到一定阶段的产物
参考答案:D
Traditionally, college students hold a graduation ceremony to encourage themselves before they on their life journey.
A.give up
B.settle down
C.get through
D.set off
抢救糖尿病酮症酸中毒时,应用短效胰岛素皮下注射。()