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问题 单项选择题

对慢性呼吸衰竭，失代偿性呼吸性酸中毒的处理原则，最重要的是

A．增加通气量

B．持续低流量给氧

C．积极控制感染

D．补充碳酸氢钠纠正酸中毒

E．治疗原发病

答案

参考答案：A

补全对话，情景问答
补全对话，有两个选项多余。


A: I am going to be a writer.
B: I am going to New York to take my lessons.
C: I am going to take writing lessons/
D: No, I am not. I am going to sing rock songs.
E: When are you going to start?
F: I want to be a singer.
G: How are you going to become a singer?

A: What are you going to be when you leave school?
B: __1__
A: Are you going to sing pop songs?
B: __2__ 
A: __3__ 
B: I am going to take singing lessons.
A: __4__ 
B: I am going to start next month.
A: Where are you going to take singing lessons?
B: __5__ 
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判断题

关注五指的能力练习，尤其强调加强无名指、小指的训练，体现了五指共用的基本规律。
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