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问题 单项选择题

男性，19岁，左胫腓骨闭合骨折1小时来就诊，行手法复位石膏外固定12小时后，出现患肢持续性剧烈疼痛，左足皮温降低。

下列哪项是本病首选的处理方法

A．改善微循环药物的应用

B．手术探察血管

C．立即切开筋膜

D．立即施行截肢术

答案

参考答案：C

补全对话，情景问答
给问题选择合适的答语。
( ) 1. What are you wearing?
( ) 2. Who is tall?
( ) 3. Is your dress new?    
( ) 4. What's your favourite colour?
( ) 5. How many sweaters do you have?		A. Yes, my dress is new.         
B. I'm wearing a red T-shirt.           
C. My favourite colour is pink.                                               
D. Two.       
E. Li Ming is tall. 
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单项选择题

During the last hunting season, twice as many people were hit by cars while walking on public sidewalks as were hurt in hunting accidents in the woods. Therefore, during the last hunting season, people were safer in the woods than they were while walking on public sidewalks.
In evaluating the argument above, it would be most important to know

A．the likelihood that during the next hunting season fewer people will be hurt in hunting accidents in the woods than were hurt during the last hunting season.

B．the ratio during last hunting season of people who walked on public sidewalks to people who were in the woods.

C．how many of the people hurt in hunting accidents during the last hunting season had been hurt in similar accidents in the past.

D．how many of the accidents could have been avoided if the drivers of the cars or the hunters who fired the guns had been more careful.

E．(E) how many people, on average, are hurt in hunting accidents in the woods when it is not hunting season.
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