阅读技巧 1
Unit One Part Ⅰ 6
Part Ⅱ 11
Unit Two Part Ⅰ 17
Part Ⅱ 22
Unit Three Part Ⅰ 28
Part Ⅱ 32
Unit Four Part Ⅰ 38
Part Ⅱ 42
Unit Five Part Ⅰ 48
Part Ⅱ 52
Unit Six Part Ⅰ 58
Part Ⅱ 61
Unit Seven Part Ⅰ 67
Part Ⅱ 72
Unit Eight Part Ⅰ 78
Part Ⅱ 83
Unit Nine Part Ⅰ 89
Part Ⅱ 93
Unit Ten Part Ⅰ 100
Part Ⅱ 106
Kev to Units 112