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【单选题】
百分表的测量精度为
A.
0.1mm
B.
0.01mm
C.
0.001mm
D.
1mm
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参考答案:
举一反三
【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】运输生产的产品位移是以运送旅客所产生的人公里和运送货物所产生的吨公里计量的。
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
【单选题】关于运输生产特点的说法,正确的是()
A.
运输改变劳动对象的理化属性。完成生产的准备
B.
运输生产的产品具有价值,但不具有使用价值
C.
运输生产的产品是被运送的旅客人数和货物吨数
D.
运输改变所运产品的使用价值形态
【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
【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】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.
【多选题】住宅的功能包括()。
A.
保值
B.
提升家庭生活居住质量
C.
增值
D.
养老
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