For all their Greek culture, Hellenistic cities differed fundamentally from Greek cities and colonies of the past.
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Cynicism, Epicureanism, and Stoicism all emphasized the importance of reason and the proper understanding nature.
A. 对
B. 错
Aristotle held the same idea as his teacher Plato.
A. 对
B. 错
Universal Hellenistic cultural tradition was completely assimilated by the masses.
A. 对
B. 错
若n个随机变量都服从正态分布,则这n个随机变量之和仍然服从正态分布()
A. 对
B. 错