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Unit 1 Text.1 Shackleton's Leadership of the Endurance Expedition Text.2 The Man Who Really Conquered Mt.Qomolangma Text.3 Memories of Afghanistan Text.4 Buzz-Bombs and Doodlebugs Unit 2 Text.1 The Reusable Spacecraft Text.2 Will HumanJobs Be Replaced by Robots in the Future Text.3 Maglev£ºA New Generation in Railroad Technology Text.4 Letters£ºObsolete Technology Unit 3 Text.1 The Job Hunt£ºHow to Start a Successful Career Text.2 A Tale of Two Successful StudentJob Seekers Text.3 I Juggled a Full-Time Job While Launching My Startup Text.4 The Kind ofWork Daddy Does Unit 4 Text.1 Is the World Flat Text.2 The World Isn't Flat-It's Networked Text.3 Postcard-Perfect£ºThe Big Business of City Branding Text.4 Americans and Food Unit 5 Text.2 Doggie Bag£ºWhy Are the British Too Embarrassed to Ask Text.3 Anywhere the Eye Can See£¬It's Likely to See an Ad Text.4 It'S All at the Mall Unit 6 Text.1 Cultural Differences in Time Text.2 Scenes from the Culture Clash Text.3 The Pace of 21st Century Life Text.4 Slow Is Beautiful Unit 7 Text.1 My Memories of September Text.2 Remembering Text.3 911 Museum: Tragedy Turns the Ordinary into Memorial Text.4 Engineers Study 911 for Lessons on How to Help Buildings Withstand Threats Unit 8 Text.1 The Joy of Travel: Finding the Unexpected Text.2 Ecotourism Text.3 Business Etiquette When Travelling Abroad Text.4 Jones Beach Appendix Key to Comprehension Exercises