皮皮学，免费搜题
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【单选题】
建设工程施工项目竣工验收应由( )组织。
A.
监理单位
B.
施工企业
C.
建设单位
D.
质量监督机构
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【简答题】采用单一卖方建立、寻求众多买者,确定网络市场的营销策略是
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【多选题】学生在校期间应依法履行的义务有 。
A.
遵守宪法、法律、法规
B.
遵守学校管理制度
C.
努力学习，完成规定学业
D.
按规定缴纳学费及有关费用，履行获得贷学金及助学金的相关义务
E.
法律、法规规定的其他义务
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【多选题】The experimental research can be classified as _____, _____, _____ according to various conditions and groups?
A.
Pre-experimental research
B.
Action research
C.
The case study
D.
True experimental research
E.
Qualitive research
F.
Quasi-experimental research
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【多选题】Reduction of experimental animals relies on:
A.
an analysis of experimental design
B.
applications of newer technologies
C.
the use of appropriate statistical methods
D.
control of environmentally related variability in animal housing and study areas
查看完整题目与答案
【单选题】质量m=2kg的质点沿x轴方向运动,若受到随位置变化的力 的作用从x=4m处移动到x=7m过程中,该力做的功?
A.
264J
B.
308J
C.
44J
D.
91J
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【多选题】The structure of experimental papers includes:
A.
Introduction
B.
Experimental method
C.
Experimental results (data)
D.
Analysis of the experimental results
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【单选题】Which of the following is NOT one of the broad categories of experimental designs?
A.
concurrent design
B.
preexperimental design
C.
statistical design
D.
true experimental
E.
All are broad categories of experimental designs.
查看完整题目与答案
【单选题】Which of the following best describes a double-blind experimental procedure?
A.
All subjects get the experimental procedure.
B.
Half the subjects get the experimental procedure, half the placebo; which they receive is known only to the experimenter.
C.
Half the subjects get the experimental procedure, half the placebo; which they receive is not known to subjects or experimenters.
D.
All subjects get the control procedure.
查看完整题目与答案
【单选题】________ are distinguished by the fact that the researcher can randomly assign test units to experimental groups and also randomly assign treatments to experimental groups.
A.
Preexperimental designs
B.
True experimental designs
C.
Quasi-experimental designs
D.
Statistical designs
E.
Concurrent designs
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【简答题】实验法(experimental method)
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【简答题】采用单一卖方建立、寻求众多买者,确定网络市场的营销策略是
查看完整题目与答案
【多选题】学生在校期间应依法履行的义务有 。
A.
遵守宪法、法律、法规
B.
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C.
努力学习，完成规定学业
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【多选题】The experimental research can be classified as _____, _____, _____ according to various conditions and groups?
A.
Pre-experimental research
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Quasi-experimental research
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【多选题】Reduction of experimental animals relies on:
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an analysis of experimental design
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D.
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【单选题】质量m=2kg的质点沿x轴方向运动,若受到随位置变化的力 的作用从x=4m处移动到x=7m过程中,该力做的功?
A.
264J
B.
308J
C.
44J
D.
91J
查看完整题目与答案
【多选题】The structure of experimental papers includes:
A.
Introduction
B.
Experimental method
C.
Experimental results (data)
D.
Analysis of the experimental results
查看完整题目与答案
【单选题】Which of the following is NOT one of the broad categories of experimental designs?
A.
concurrent design
B.
preexperimental design
C.
statistical design
D.
true experimental
E.
All are broad categories of experimental designs.
查看完整题目与答案
【单选题】Which of the following best describes a double-blind experimental procedure?
A.
All subjects get the experimental procedure.
B.
Half the subjects get the experimental procedure, half the placebo; which they receive is known only to the experimenter.
C.
Half the subjects get the experimental procedure, half the placebo; which they receive is not known to subjects or experimenters.
D.
All subjects get the control procedure.
查看完整题目与答案
【单选题】________ are distinguished by the fact that the researcher can randomly assign test units to experimental groups and also randomly assign treatments to experimental groups.
A.
Preexperimental designs
B.
True experimental designs
C.
Quasi-experimental designs
D.
Statistical designs
E.
Concurrent designs
查看完整题目与答案
【简答题】实验法(experimental method)
查看完整题目与答案