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A famous psychology experiment conducted by Dr. John B. Watson demonstrates that people, like animals, can be conditioned—trained to respond in a particular way to certain stimulations. Waltson gave an eleven-month-old baby named Albert a soft, furry white rat. Each time Albert tried to stroke the rat. Dr. Watson hit a mental bar with a hammer. Before long, Albert was afraid not only of white rats but also of white rabbits, white dogs, and white fur coats. He even screamed at the sight of a Santa Claus mask.A.
Dr. Watson did not like small children.
B.
Before the experiment, Albert was not afraid of white rats.
C.
Albert had been familiar with rats before the experiment.
D.
If he had seen a black fur coat, Albert would have screamed.
E.
Albert connected the loud noise of the hammer striking the metal bar with the white rat.
F.
Albert was afraid of unexpected loud noises.
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【简答题】卧式万能铣床中铣刀( )放置,立式万能铣床中铣刀( )放置。
【单选题】下列关于成本报表编制要求的说法中不正确的是( )。
A.
成本报表的指标数字要真实可靠、计算准确
B.
应编制的各种成本报表必须齐全
C.
对于重要的项目，在成本报表中可以合并反映
D.
按规定日期报送成本报表，要保证成本报表的及时性
【单选题】下列关于目标可靠指标说法正确的是( )。
A.
脆性破坏对应的目标可靠指标小于延性破坏。
B.
正常使用极限状态对应的目标可靠指标大于承载能力极限状态的。
C.
可逆的正常使用极限状态，目标可靠指标取值要大于1。
D.
安全等级越高，对应的目标可靠指标也越高。
【简答题】卧式万能铣床中铣刀 放置,立式万能铣床中铣刀 放置 。
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