TOEFL Listening: TPO-TOEFL阅读TPO - E5H0RWGR9ORFN00GN$

Paragraph 1 supports which of the following statements about the Greek city-states? A. Most city-states followed the model provided by Athens. B. Most city-states were based on aristocratic rule. C. Different types of government and organization were used by different city-states. D. By 500 B.C. the city-states were no longer powerful.