问题
单项选择题
霍乱病人对症治疗重点应注意（）
A.有效血容量的补充
B.镇静
C.解痉止痛
D.降温
E.止泻
答案
参考答案：A
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霍乱病人对症治疗重点应注意（）
A.有效血容量的补充
B.镇静
C.解痉止痛
D.降温
E.止泻
参考答案：A
| 方框填词 | |
Man has been polluting the earth. The more people, the 4 pollution. Many years ago, the problem was not so 5 before because there were not so many people. When the land was used up or the river was dirty in a place, men moved to 6 place. But this is no longer possible. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us talk 7 and become angry 8 . Air pollution is still the most serious. It's bad to all living things in the world. The pollution SO2 is now 9 problem of air pollution. It is caused by heavy traffic. It is sure that if there are 10 people driving, there will be less air pollution. |
(式中h0为承台冲切破坏锥体的有效高度)。已知ft=1.1N/mm2。