单词：half-duplex channel
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Lesson 20: Pioneer pilots 飞行员的先驱 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 What was the name of the first plane to fly across the English Channel? In 1908 Lord Northcliffe offered a prize of
新概念英语第三册
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Lesson 40 Top 1.It's a top secret. 2.I blew my top. 3.I'll get to the top someday. 4.Who is the top? 5.I slept like a top last night. 6.I top my father by half a head. 7.Let's clean our dorm from top to bottom. 8.What's the top story of today?
辛沛沛NO-BOOK 辛沛沛口语提高版
Stocks bounced out and in of negative territory throughout the day as investors reacted to bleak sales figures from Wal-Mart and the latest consumer spending figures. Let's take a look at the numbers.
商业报道2006年
The trouble with Sony. It's not a Hitchcock film, but the last few months have been a thriller for the world's No.2 consumer electronics firm, with battery recalls, product delays, and analyst and mar
商业报道2006年
Airbus will cut 10,000 jobs, half from its own 56,000-member workforce and half from subcontractors. 1,600 of the jobs will go here in the UK, but the bulk of the cuts happen in Germany and France. Couldn't believe the news, I couldn't believe the ne
商业报道2007年