Unit 1 Sports
Unit 2 Movies
Unit 3 Chinese Culture
Unit 4 Cultural Differences
Unit 5 Animal World
Unit 6 Greenpeace Movement
Unit 7 Environment Protection
Unit 8 Biological and Genetic Engineering
Unit 9 Expo Industry
Unit 10 Globalization
Unit 11 Finance
Unit 12 Motorcar，Mobile-Phone and Microsoft
Unit 13 Space Exploration
Unit 14 International Law and Order
参考答案
