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【判断题】
莲子去心的目的在于去除其非药用部位
A.
正确
B.
错误
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【多选题】“毛泽东思想的活的灵魂”，是以邓小平为核心的党的第二代领导集体在新的历史条件下重新构建毛泽东思想的科学体系的一个创造性的科学概括。这一概括
A.
继承了马克思主义经典作家一脉相承的思路，科学地反映了毛泽东思想的本质与特征
B.
使长期以来党和毛泽东强调的中国共产党人特有的立场、观点、方法，有了完整、统一、清晰、明确的表述
C.
是对马克思主义、毛泽东思想的一个重要贡献
D.
是毛泽东思想的创造性内容
查看完整题目与答案
【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
查看完整题目与答案
【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
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【判断题】把任何一个6位循环小数的循环节一分为三，三个两位数相加的结果都是99。()
A.
正确
B.
错误
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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
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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
查看完整题目与答案
【简答题】实验法(experimental method)
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相关题目：
【多选题】“毛泽东思想的活的灵魂”，是以邓小平为核心的党的第二代领导集体在新的历史条件下重新构建毛泽东思想的科学体系的一个创造性的科学概括。这一概括
A.
继承了马克思主义经典作家一脉相承的思路，科学地反映了毛泽东思想的本质与特征
B.
使长期以来党和毛泽东强调的中国共产党人特有的立场、观点、方法，有了完整、统一、清晰、明确的表述
C.
是对马克思主义、毛泽东思想的一个重要贡献
D.
是毛泽东思想的创造性内容
查看完整题目与答案
【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
查看完整题目与答案
【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
【判断题】把任何一个6位循环小数的循环节一分为三，三个两位数相加的结果都是99。()
A.
正确
B.
错误
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
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