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【单选题】
游客被蜈蚣蜇伤后,导游人员不正确的处理方法是。
A.
可用肥皂水冲洗
B.
可用石灰水冲洗
C.
解下受伤者的头发一撮,烧着后用烟熏。
D.
用高锰酸钾清洗伤口
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皮皮学刷刷变学霸
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【判断题】医疗卫生决策并不是一个简单的科学问题,在资源有限的状况下,它又是一个经济和伦理问题。
A.
正确
B.
错误
【判断题】设随机变量X的分布律为P(X=1)=1/6, P(X=2)=1/2, P(X=4)=1/3.则X的分布函数为【图片】
A.
正确
B.
错误
【单选题】We may draw a conclusion that______.
A.
latchkey children enjoy having such a large amount of time alone
B.
latchkey children try to hide their feeling
C.
latchkey children often watch TV with their parents
D.
it's difficult to find out how many latchkey children there are
【判断题】医疗卫生决策并不是一个简单的科学问题,在资源有限的状况下,它又是一个经济和伦理问题。
A.
正确
B.
错误
【简答题】随机变量X的分布函数为【图片】则P{X=0}:P{0
【单选题】道路货物运输生产的产品是货物的“()”。
A.
品种
B.
位移
C.
周转量
【单选题】离散型随机变量X的分布列为X0 1 2P0.2 0.4 0.4其分布函数为【图片】,则【图片】为
A.
0.4
B.
0.2
C.
0.6
D.
1
【判断题】医疗卫生决策并不是一个简单的科学问题,在资源有限的状况下,它又是一个经济和伦理问题。
A.
正确
B.
错误
【单选题】在实际工作中,与审阅法结合起来运用的方法是( )。
A.
比较法
B.
观察法
C.
核对法
D.
鉴定法
【单选题】Which of the following statements presents the strongest conclusion one could draw based on the information given in the passage?
A.
The collapse of the Internet stock 'bubble' drove thousands of investors into bankruptcy.
B.
People involved with the Internet do not all agree on which party bears the most responsibility for the collapse of the Internet stock 'bubble.'
C.
Of all parties involved with the Internet, financial professionals such as investment bankers and fund managers derived the most profits from the stock 'bubble.'
D.
The Internet stock 'bubble' could not have occurred if entrepreneurs had been honest about the true financial prospects of their companies.
E.
The average investor has no one to blame but himself or herself if he or she invested in an Internet stock without adequately understanding the true financial prospects of the companies in question.
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