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在物理学发展史上，有一些定律或规律的发现，首先是通过推理论证建立理论，然后再由实验加以验证，下列叙述内容符合上述情况的是：（）
A.
牛顿发现了万有引力，经过一段时间后卡文迪许用实验方法测出引力常量的数值，从而验证了万有引力定律
B.
克提出了量子理论，后来用光电效应实验提出了光子说
C.
麦克斯韦提出电磁场理论并预言电磁波的存在，后来由赫兹用实验证实了电磁波的存在
D.
汤姆生提出原子的核式结构学说，后来由卢瑟福用α粒子散射实验给予了验证
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【简答题】bide one's time , minus , take its toll , in the case of , declaration , raw , region , alliance , stroke , take a gamble , at the cost of , weaken , limp , siege , crucial , render 12) Workers who ha...
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【单选题】Read the following sentences and answer the question below.Taking time off from work is crucial for avoiding stress and depression, and their potential consequences.Graduate students and postdocs, who...
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To exhaust themselves.
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To lie on the ground.
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To sleep in the lab.
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【单选题】下列哪个选项能够替换句子中的划线部分？Theorists who adopt the psychodynamic approachhold that inner conflicts are crucial for understanding human behavior.
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adopted the psychodynamic approach
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a dopt the psychodynamic approach
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i s adopted the psychodynamic approach
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【简答题】Fill in the gaps with words or phrases given below. Change the form where necessary. bide one's time declaration stroke limp minus raw take a gamble si...
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【简答题】bide one ’ s time declaration stroke limp minus raw take a gamble siege take its toll region all the cost of crucial in the case of alliance weaken render 12. Workers who have to work on weekends are ...
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【单选题】Read the following sentences and answer the question below.Taking time off from work is crucial for avoiding stress and depression, and their potential consequences.Graduate students and postdocs, who...
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【简答题】Who are the crucial figures of the fashion industry?
查看完整题目与答案
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