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【单选题】
关于质控品，叙述错误的是A.
质控品就是用于质量控制目的的标本
B.
稳定性是质控品的重要指标
C.
根据分析项目的不同，质控品又包括血清、全血、尿、脑脊液、血气等多种基质成分
D.
同一批号的质控品间是没有差异的，这样才能准确反映日常检验操作的不精密度
E.
目前大多数实验室都是选择购买商品化的质控品
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举一反三
【单选题】下列选项中,正确表述认识客体的含义的是( )
A.
认识的客体是主体创造出来的对象
B.
认识的客体是外部自然界
C.
认识的客体是主体实践和认识的对象
D.
认识的客体是客观存在的事物
【单选题】What does this passage mainly talk about?
A.
How to establish a company.
B.
How to strengthen a marketing program.
C.
How to analyze product sales.
D.
How to keep self-esteem.
【单选题】下列选项中,正确表述认识客体的含义的是
A.
认识的客体是主体创造出来的对象
B.
认识的客体是外部自然界
C.
认识的客体是客观存在的事物
D.
认识的客体 是主体实践和认识的对象
【单选题】How did the scientists establish the existence of the planets?
A.
They studied the gravitation in the appearance of the parent stars.
B.
They were able to see the planets with a telescope.
C.
They compared the parent stars to the Sun.
D.
They sent astronauts on a mission into space.
【单选题】Which of the following is the most suitable title for this passage?
A.
How to Establish the Feelings of Trust and Get Rid of Paranoia
B.
You Are Where You Live: Dangerous Neighborhoods Lead to Paranoia
C.
Closely Bonded; Neighborhood Safety and Resident Income
D.
Born to Win: Neighborhood Environment Is the Key to Lead a Good Life
【单选题】How have electronic links benefited professionals and managers?
A.
They can establish links with their business associates.
B.
They do not have to make any business trips.
C.
They do not have to work in their offices anymore.
D.
They can improve their work efficiency.
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