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【判断题】
From the discovery of Isaac Newton 1672, by the use of prism to separate a beam of white sun light into different velocities, the concept of light has been related to the chemical composition of the sample.
A.
正确
B.
错误
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举一反三
【单选题】The reason that Marcel Rohner thought the change of approach was “distracting” is _____
A.
this change was unexpected to take place in such a situation.
B.
this change was result of the advice of auditors and regulators.
C.
this change was  not favorite to UBS's speculation about the bank's exposure.
D.
this change was taken to make people dispel their guess.
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【单选题】Which of the following is NOT the reason that the investment banks are trying to change the traditional culture featuring the domination by heterosexual white males?
A.
Many lawsuits concerning gender equality have been filed recently on.
B.
They want to ensure that qualified human resources can been attracted.
C.
They want to promote the recruitment diversity.
D.
The number of organizations for the homosexual people is growing in an uncontrollable way.
查看完整题目与答案
【判断题】问卷和调查表是社会调查研究中运用最为普遍的工具。
A.
正确
B.
错误
查看完整题目与答案
【单选题】5个月母乳喂养儿,生长发育良好。现母乳量略有不足,正确的做法是
A.
改为人工喂养
B.
改为部分母乳喂养
C.
改为混合喂养
D.
继续母乳喂养，并开始添加辅食
E.
改为人工喂养，并开始添加辅食
查看完整题目与答案
【单选题】According to Jonathan Taplin, what is the main reason for that change?
A.
The stars outside the United States are more talented.
B.
A large part of Hollywood tickets were bought by the overseas audience.
C.
American audience don't like local stars.
D.
It's the demand of the movie.
查看完整题目与答案
【判断题】1980年，国有企业开始了利润留成的改革试点，奖金制度也随之相应变动，企业的利润留成变了生产发展基金。
A.
正确
B.
错误
查看完整题目与答案
【单选题】纯金属均匀形核时
A.
当过冷度很小时，原子可动性低，相变驱动力低，因此，形核率低；
B.
当过冷度很小时，原子可动性高，相变驱动力高，因此，形核率低；
C.
当过冷度很小时，原子可动性低，相变驱动力高，因此，形核率低；
D.
当过冷度很小时，原子可动性高，相变驱动力低，因此，形核率低；
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【多选题】液态金属结晶时，均匀形核和非均匀形核相比，（ ）是正确的。
A.
均匀形核和非均匀形核的临界晶核半径相等
B.
均匀形核的临界晶核半径大于非均匀形核的
C.
均匀形核的形核功与非均匀形核的形核功相等
D.
非均匀形核的形核功小于均匀形核的
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【单选题】According to Paragraph 3, the most probable reason for the death of the mice in Aders experiment was that _____.
A.
they had been weakened psychologically by the saccharin
B.
the sweetener was poisonous to them
C.
their immune systems had been altered by the mind
D.
they had taken too much sweetener during earlier conditioning
查看完整题目与答案
【单选题】Part of the reason for the change in focus from economics to a more multifaceted approach to the psychological effects on doing work was ______.
A.
due to the recognition that workers should be happy at work to maintain high productivity
B.
a general conclusion that pay was sometimes not the most important factor
C.
because the Hawthorne study continued for so long
D.
because the workers requested it
查看完整题目与答案
相关题目：
【单选题】The reason that Marcel Rohner thought the change of approach was “distracting” is _____
A.
this change was unexpected to take place in such a situation.
B.
this change was result of the advice of auditors and regulators.
C.
this change was  not favorite to UBS's speculation about the bank's exposure.
D.
this change was taken to make people dispel their guess.
查看完整题目与答案
【单选题】Which of the following is NOT the reason that the investment banks are trying to change the traditional culture featuring the domination by heterosexual white males?
A.
Many lawsuits concerning gender equality have been filed recently on.
B.
They want to ensure that qualified human resources can been attracted.
C.
They want to promote the recruitment diversity.
D.
The number of organizations for the homosexual people is growing in an uncontrollable way.
查看完整题目与答案
【判断题】问卷和调查表是社会调查研究中运用最为普遍的工具。
A.
正确
B.
错误
查看完整题目与答案
【单选题】5个月母乳喂养儿,生长发育良好。现母乳量略有不足,正确的做法是
A.
改为人工喂养
B.
改为部分母乳喂养
C.
改为混合喂养
D.
继续母乳喂养，并开始添加辅食
E.
改为人工喂养，并开始添加辅食
查看完整题目与答案
【单选题】According to Jonathan Taplin, what is the main reason for that change?
A.
The stars outside the United States are more talented.
B.
A large part of Hollywood tickets were bought by the overseas audience.
C.
American audience don't like local stars.
D.
It's the demand of the movie.
查看完整题目与答案
【判断题】1980年，国有企业开始了利润留成的改革试点，奖金制度也随之相应变动，企业的利润留成变了生产发展基金。
A.
正确
B.
错误
查看完整题目与答案
【单选题】纯金属均匀形核时
A.
当过冷度很小时，原子可动性低，相变驱动力低，因此，形核率低；
B.
当过冷度很小时，原子可动性高，相变驱动力高，因此，形核率低；
C.
当过冷度很小时，原子可动性低，相变驱动力高，因此，形核率低；
D.
当过冷度很小时，原子可动性高，相变驱动力低，因此，形核率低；
查看完整题目与答案
【多选题】液态金属结晶时，均匀形核和非均匀形核相比，（ ）是正确的。
A.
均匀形核和非均匀形核的临界晶核半径相等
B.
均匀形核的临界晶核半径大于非均匀形核的
C.
均匀形核的形核功与非均匀形核的形核功相等
D.
非均匀形核的形核功小于均匀形核的
查看完整题目与答案
【单选题】According to Paragraph 3, the most probable reason for the death of the mice in Aders experiment was that _____.
A.
they had been weakened psychologically by the saccharin
B.
the sweetener was poisonous to them
C.
their immune systems had been altered by the mind
D.
they had taken too much sweetener during earlier conditioning
查看完整题目与答案
【单选题】Part of the reason for the change in focus from economics to a more multifaceted approach to the psychological effects on doing work was ______.
A.
due to the recognition that workers should be happy at work to maintain high productivity
B.
a general conclusion that pay was sometimes not the most important factor
C.
because the Hawthorne study continued for so long
D.
because the workers requested it
查看完整题目与答案