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问题 单项选择题

在已经形成的某些观念的基础上，学习一个概括和包程度更高的概念或命题，这种学习属于（）。

A.上位学习

B.中位学习

C.下位学习

D.并列结合学习

答案

参考答案：A

改错题

短文改错

Dear editor，

I am a high school student. A few days before，one of my very good friend told me that he was going to stop school. He said that he wanted to start his own business. I tried my best to get him change his mind, but failed. I know it is difficult of him to change his mind. He is not doing so good in his studies, yet I want to insist that I give it a try. The process is important than the results. Now there are only 90 days leaving before the test. I am not sure that his decision is right or wrong. I needed your advice.
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问答题 简答题

哪些情况下供电企业可以不经批准即可中止供电？
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