因为历史事件随机发生又不可重复,所以社会历史发展没有规律可循。
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“纸上得来终觉浅,绝知此事要躬行”,这两句诗强调了实践是认识的基础。
A. 对
B. 错
外因必须通过内因才能起作用,不可能离开内因单独起作用。
A. 对
B. 错
Both Jane and Mary are my close friends. But I have more in common with the____. A) latter B) later C) late D) last
I didn't attend John's birthday party. How I wish I____ there. A) be B) were C) would be D) had been