点击购买此书全本PDF电子书
Unit 1 Love Works Miracles 1
Unit 2 Happiness Is a Choice 13
Unit 3 The Internet Has Changed Our Life 27
Unit 4 The Joy of Reading 38
Unit 5 Generation Gap 51
Unit 6 One Step at a Time 64
Unit 7 Racism and Sexism 77
Unit 8 Life’s Lesson 89
Key 102