问题
单项选择题
在皮肤切开及缝合前，再次消毒切口及其周围皮肤时应用
A．3%
B．2.5%
C．70%
D．10%
E．0.1%
答案
参考答案：C
解析：病人皮肤切开和缝合之前，常规用70%酒精再次消毒切口及周围裸露区皮肤一次。
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在皮肤切开及缝合前，再次消毒切口及其周围皮肤时应用
A．3%
B．2.5%
C．70%
D．10%
E．0.1%
参考答案：C
解析：病人皮肤切开和缝合之前，常规用70%酒精再次消毒切口及周围裸露区皮肤一次。
Mary parents buy everything their children want. If they go on(继续) doing so, the children won’t know that money 61 from hard work. When they grow up, they will waste(浪费) money but not 62 it. Some parents like having birthday parties 63 their children. If they go on doing so, the children will think they 64 enjoy birthday parties every year. They may forget their parents’ birthdays and only remember 65 . Many parents don’t let their children do chores. They think children have only one thing 66 . They should study hard 67 be good at their lessons. If parents go on doing so, children will think their parents should do 68 and won’t like cleaning the floor or the desk 69 they find a job. Parents should teach children to do chores because it can make them 70 and help them like work.
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