单词：step speed changing
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Unit 3 Net Changes Life (II) Part I Warming up A. Time 1. in the 1830s 2. on Aug. 5th, 1858 3. on Nov. 2nd, 1920 4. after World War II 5. in the 1950s 6. on Sep. 25th, 1956 7. in July 19'62 8. today Events a. first radio program broadcasting b. two c
step by step 3000 第三册
The winter solstice events at Maeshowe demonstrate 梅萧韦古墓葬的冬至事件 an intimate and precise knowledge of 展现了古人 the sun's movements through the sky. 对太阳运行轨迹的精确了解 It was the first step on ourjourney to
2006年慢速英语（五）月
Unit 3 The Changing Women Part I Warming up A. Tapescript: 1. Organized activity on behalf of women's rights began in the mid 1800s, when both by law and by custom, women were considered non-persons. 2. In the early tg00s, important changes occurred
Step by Step2000
Item eleven. Vocabulary. migration, resistance, integrated. The World Future Society has published a special report about forces changing the world. One of them is population growth. The report says the world is expected to have more than 9,000 milli
step by step 3000 第一册
Part 2. Network and networking. A. keywords. connection, systems, broadcasting, television, computers, relations, Vocabulary. costly. A1. Listen to a report about the word network. Supply the explanation for the word. New things in this world changed
step by step 3000 第一册
Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,
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