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北京爱预科教育课程中心>美国概况 Introduction to the US
课程目录
Unit1 Introudction to the US

Characteristics 1

Characteristics 2

Unit2 Colonies

Colonies

Unit3 The Consititution

The Consititution

Unit4 The US government

The US government

Unit5 The bill of rights

The bill of rights

Unit6 Pre-Civil War

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