题目内容

声源类型及如何简化?

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简述资本主义新闻事业的产生与发展?

There were many people present and he appeared only for a few seconds, so I only caught a ()of him.

A. glance
B. glimpse
C. look
D. sight

自相的贪嗔与佛法中的方便,二者的界限是什么?请以你周围的事情举例说明。

传动轮系中某一个中间齿轮,可以既是前级的从动轮,又是后级的主动轮。()

A. 正确
B. 错误

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