新概念英语 3 《发展技巧》练习集 下PDF电子书下载

CONTENTS 1

41．Illusions of Pastoral Peace 1

42．Modern Cavemen 8

43．Fully Insured 16

44．Speed and Comfort 22

45．The Power of the Press 29

46．Do It Yourself 38

47．Through the Earth’s Crust 45

48．The Silent Village 50

49．The Ideal Servant 58

50．New Year Resolutions 65

51．Automation 73

52．Mud is Mud 81

53．In the Public Interest 89

54．Instinct or Cleverness 96

55．From the Earth： Greetings 102

56． 110

57． 112

58． 114

59． 116

60． 118

Key to Exercises 1—60 120