聚合系统开车前气密压力升到()。
A、1.0MPa
B、2.0MPa
C、3.0MPa
D、正常生产时的工作压力
参考答案:D
下列各项,慢性肾衰竭高钾血症的治疗不包括()
A.应用利尿药增加排钾
B.10%葡萄糖酸钙静脉注射
C.5%~10%葡萄糖液中加入普通胰岛素静脉滴注
D.口服降血钾树脂
E.口服20%甘露醇
The football match between Class One and Class Three was going on. You were one of the players of Class One. In the first half, your team lost a goal. What happened in the second half?