吗啡抑制呼吸的作用特点不包括()
A.呼吸频率减慢
B.潮气量降低
C.直接抑制呼吸中枢
D.间接抑制呼吸中枢
E.降低呼吸中枢对CO2的敏感性
参考答案:D
根据句意和汉语提示,填写单词。
1. The knife is made of _________(金属).
2. Walter Elias Disney _________(创作) lots of cartoon characters.
3. Shall I write my answer above or _________(在……下面) the line?
4. While he was walking ________(朝着) me, I said hello to him.
5. I _________(敲) at the door, but there was no answer.
使个人的工作绩效、价值和努力得到肯定和鼓励,这是建设项目人力资源管理的( )环节。
A.组织规划
B.人员作用
C.团队能力开发
D.薪酬管理与激励