Unit 1 Fighting with the Forces of Nature Unit 2 Smart Cars Unit 3 Job Interview Unit 4 Globalization Unit 5 Never Judge by Appearances Unit 6 The Pace of Life Unit 7 The 9/11 Terrorist Attacks Unit 8 Go Traveling Test Yourself Appendix Ⅰ Key to Exercises in Parts I, III, Iv Appendix Ⅱ Tape Scripts and Key to Test Papers Appendix Ⅲ Glossary
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