1846年在哈佛大学麻省总医院当众演示乙醚麻醉获得成功的是()
A.Simpson
B.Morton
C.Page
D.Koller
E.Snow
参考答案:B
— I didn't do well in the exam. What about you?
— I did _____ you. Maybe even worse.[ ]
A. not better than
B. no better than
C. as well as
D. not worse than
安全生产全体人员必须牢记“三不伤害”理念是()
A.不伤害自己
B.不伤害别人
C.帮助别人不被伤害
D.不被别人伤害
E.热爱生命