英语等级考试 PETS 教程 上PDF电子书下载

1 Each Day Is an Opportunity 1

2 Managing Drink and Drugs in General Settings 13

3 For Your Amusement:Managing Waste of Amusement Parks 26

4 Keiko the Killer Whale Is Finally Coming Home 40

5 In India,Men Challenge a Matrilineal Society 54

6 Out of the Darkness,Sound of Disaster 67

7 Keeping Kids Out of Court 79

8 Alternative Centers 89

9 Russia s Iron Road 103

10 A Purée Genius at His Work 116

11 Living Longer 129

12 The Japanese Challenge 140

13 Untangling the Science of Climate 152

14 Biology,Society and Machines 168

15 The Partner 183

16 America Is Becoming a Third World Country 199

附录一 练习答案 215

附录二 词汇表 222