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【多选题】
在物理学发展史上,许多科学家通过恰当旳运用科学研究方法,超越了当时研究条件旳局限性,取得了辉煌旳研究成果,下列表述符合物理学史实旳是
A.
由斜面实验通过逻辑推理得出落体运动规律
B.
库仑利用库仑扭秤巧妙地实现了他对电荷间相互作用力规律旳研究
C.
法拉第发现电流旳磁效应和他坚信电与磁之间一定存在着联系旳哲学思想是分不开旳
D.
首先引入电场线和磁感线,极大地促进了他对电磁现象旳研究
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参考答案:
举一反三
【单选题】利用货物的位能来完成装卸作业的方法,是指( )。
A.
气力作业法
B.
重力作业法
C.
倾翻作业法
D.
机械作业法
查看完整题目与答案
【单选题】Despite the fact that his scores were good, they were hardly as excellent as a student with his intelligence .
A.
achieved
B.
had achieved
C.
would achieve
D.
should have achieved
查看完整题目与答案
【单选题】Despite his ______ planning, the exposition turned out to be a failure.
A.
exquisite
B.
exhausted
C.
elaborate
D.
insufficient
查看完整题目与答案
【单选题】His evident ______ to his wife despite her indiscretion proved him to be a man of integrity.
A.
personality
B.
character
C.
fidelity
D.
morality
查看完整题目与答案
【判断题】錾子的楔角主要根据加工材料的硬软来决定
A.
正确
B.
错误
查看完整题目与答案
【单选题】Despite Hwang didn't react to his new accusation Schatten would still keep explaining his claim.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】听音填空。 1. Today is _____________. 2. He _____________ _____________ his new white T-shirt and the yellow cap. 3. The zoo is very _____________. 4. _____________ _____________ are going to see a lot of ...
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【单选题】Tom looked at Jenny , tears _______ his eyes, and shouted out the words ________ in his heart for years.
A.
filling; having been hidden
B.
filled; hidden
C.
filling; hidden
D.
filled; hiding
查看完整题目与答案
【单选题】在琼脂糖凝胶电泳中哪一种形态的质粒电泳速率最大
A.
开环质粒DNA
B.
线性质粒DNA
C.
二级结构质粒DNA
D.
超螺旋质粒DNA
查看完整题目与答案
【判断题】蜃景分上现蜃景与下现蜃景,其中,常出现在沙漠地区的是上现蜃景。
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】利用货物的位能来完成装卸作业的方法,是指( )。
A.
气力作业法
B.
重力作业法
C.
倾翻作业法
D.
机械作业法
查看完整题目与答案
【单选题】Despite the fact that his scores were good, they were hardly as excellent as a student with his intelligence .
A.
achieved
B.
had achieved
C.
would achieve
D.
should have achieved
查看完整题目与答案
【单选题】Despite his ______ planning, the exposition turned out to be a failure.
A.
exquisite
B.
exhausted
C.
elaborate
D.
insufficient
查看完整题目与答案
【单选题】His evident ______ to his wife despite her indiscretion proved him to be a man of integrity.
A.
personality
B.
character
C.
fidelity
D.
morality
查看完整题目与答案
【判断题】錾子的楔角主要根据加工材料的硬软来决定
A.
正确
B.
错误
查看完整题目与答案
【单选题】Despite Hwang didn't react to his new accusation Schatten would still keep explaining his claim.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】听音填空。 1. Today is _____________. 2. He _____________ _____________ his new white T-shirt and the yellow cap. 3. The zoo is very _____________. 4. _____________ _____________ are going to see a lot of ...
查看完整题目与答案
【单选题】Tom looked at Jenny , tears _______ his eyes, and shouted out the words ________ in his heart for years.
A.
filling; having been hidden
B.
filled; hidden
C.
filling; hidden
D.
filled; hiding
查看完整题目与答案
【单选题】在琼脂糖凝胶电泳中哪一种形态的质粒电泳速率最大
A.
开环质粒DNA
B.
线性质粒DNA
C.
二级结构质粒DNA
D.
超螺旋质粒DNA
查看完整题目与答案
【判断题】蜃景分上现蜃景与下现蜃景,其中,常出现在沙漠地区的是上现蜃景。
A.
正确
B.
错误
查看完整题目与答案
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