皮皮学，免费搜题
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【判断题】
不重复抽样,也叫不回置抽样,是指抽中单位不在放回总体中,下一个样本单位只能从余下的总体单位中抽取
A.
正确
B.
错误
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【单选题】用来支承轴及轴上零件，以保证轴的旋转精度，减少轴与支承面间的摩擦和磨损的零件是（）
A.
齿轮
B.
离合器
C.
轴承
D.
联轴器
查看完整题目与答案
【单选题】在皇位继承人问题上,索尼和鳌拜支持:
A.
代善
B.
多尔衮
C.
多铎
D.
豪格
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
offices
D.
schools
查看完整题目与答案
【单选题】According to SOLAS 1974, as amended, the shipowner or any person who has assumed responsibility tbr the ship (the "Company") must_____.
A.
establish SMS in accordance with ISM
B.
establish ISM in accordance with SMS
C.
. establish ISM and SMS
D.
establish ISM
查看完整题目与答案
【单选题】( )在临床上用于治疗先兆性流产、习惯性流产以及月经不调等疾病。
A.
丙酮
B.
甾醇
C.
黄体酮
D.
胆甾酸
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
The effects of the mechanization of women's work have not borne out the frequently held assumption that new technology is inherently revolutionary.
B.
Recent studies have shown that mechanization revolutionizes a society's traditional values and the customary roles of its members.
C.
Mechanization has caused the nature of women's work to change since the Industrial Revolution.
D.
The mechanization of work creates whole new classes of jobs that did not previously exist.
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
The effects of the mechanization of women's work have not borne out the frequently held assumption that new technology is inherently revolutionary.
B.
Recent studies have shown that mechanization revolutionizes a society's traditional values and the customary roles of its members.
C.
Mechanization has caused the nature of women's work to change since the Industrial Revolution.
D.
The mechanization of work creates whole new classes of jobs that did not previously exist.
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
offices
D.
schools
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work-has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
Offices
D.
schools
查看完整题目与答案
【单选题】In fact, already in 1969, two scientists of proposed that neutrinos behave differently than physicists has assumed. However, very few physicists took the idea seriously at the time.
A.
Soviet Union
B.
the United States
C.
the United Kingdom
D.
Italy
查看完整题目与答案
相关题目：
【单选题】用来支承轴及轴上零件，以保证轴的旋转精度，减少轴与支承面间的摩擦和磨损的零件是（）
A.
齿轮
B.
离合器
C.
轴承
D.
联轴器
查看完整题目与答案
【单选题】在皇位继承人问题上,索尼和鳌拜支持:
A.
代善
B.
多尔衮
C.
多铎
D.
豪格
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
offices
D.
schools
查看完整题目与答案
【单选题】According to SOLAS 1974, as amended, the shipowner or any person who has assumed responsibility tbr the ship (the "Company") must_____.
A.
establish SMS in accordance with ISM
B.
establish ISM in accordance with SMS
C.
. establish ISM and SMS
D.
establish ISM
查看完整题目与答案
【单选题】( )在临床上用于治疗先兆性流产、习惯性流产以及月经不调等疾病。
A.
丙酮
B.
甾醇
C.
黄体酮
D.
胆甾酸
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
The effects of the mechanization of women's work have not borne out the frequently held assumption that new technology is inherently revolutionary.
B.
Recent studies have shown that mechanization revolutionizes a society's traditional values and the customary roles of its members.
C.
Mechanization has caused the nature of women's work to change since the Industrial Revolution.
D.
The mechanization of work creates whole new classes of jobs that did not previously exist.
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
The effects of the mechanization of women's work have not borne out the frequently held assumption that new technology is inherently revolutionary.
B.
Recent studies have shown that mechanization revolutionizes a society's traditional values and the customary roles of its members.
C.
Mechanization has caused the nature of women's work to change since the Industrial Revolution.
D.
The mechanization of work creates whole new classes of jobs that did not previously exist.
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
offices
D.
schools
查看完整题目与答案
【单选题】It is frequently assumed that the mechanization of work-has a revolutionary effect on the lives of the people who operate the new machines and on the society into which the machines have been introduc...
A.
textile mills
B.
private households
C.
Offices
D.
schools
查看完整题目与答案
【单选题】In fact, already in 1969, two scientists of proposed that neutrinos behave differently than physicists has assumed. However, very few physicists took the idea seriously at the time.
A.
Soviet Union
B.
the United States
C.
the United Kingdom
D.
Italy
查看完整题目与答案