雅思阅读

unit 1 education 2
unit 2 food 10
unit 3 health 18
unit 4 media 26
unit 5 practice 1 34
unit 6 advertising 40
unit 7 learning to speak 48
unit 8 the environment 56
unit 9 sponsorship 64
unit 10 practice 2 70
unit 11 transport 76
unit 12 travel 84
unit 13 technology 92
unit 14 money 100
unit 15 practice 3 108
unit 16 commodities 114
unit 17 social issues 122
unit 18 drugs and sport 130
unit 19 communication 138
unit 20 practice 4 146
answer key 153