单词:mechanical stepless speed change
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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
台湾籍旅美老师今天交给我们的句子是: The mechanical clock was invented in the 13th century which sparked a big change in traditional timekeeping methods. 十三世纪时 有人发明了机械时钟,这个装置引发了传统计时方
UNIT 28 TRANSPORTATION Lesson 55 Part Ⅰ UNIT 28 TRANSPORTATION Lesson 55 Part Ⅰ Warming-up Exercises Spot Dictation: A New Way to Fly----the Boeing 747 Have you travelled on any of ____new giant p
AGRICULTURE REPORT - From Horses to Tractors, Changes in U.S. Agriculture By Mario Ritter Broadcast: Tuesday, June 21, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Over the yea
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
All your life you've tried to fill a void, oh Fake a smile but couldn't find the joy, no They slow you down just to make sure you fit in, oh But they were wrong cause I wouldn't change a thing, no If you want somebody to love you You know I will If y