学习的艺术 英语 高二 下PDF电子书下载

Unit 11 Scientific achievement 1

Unit 12 Fact and fantasy 15

Unit 13 The water planet 29

Unit 14 Freedom fighters 40

Unit 15 Destinations 54

Unit 16 The United States of America 69

Unit 17 Disabilities 84

Unit 18 Inventions 97

Unit 19 The Merchant of Venice 114

Unit 20 Archaeology 133

参考答案 149