单词：radiation induced activation
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Unit12 weather snow plough Paul and his wife live in Chicago,when one day morning,while watching TV,they heard the weathman say:we're going to have 3 to 4 interest of snow today,you must park your car on the Even number side of the street,so the snow
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place n.地方；名次；地位；寓所 vt.放置 plain n.平原，旷野 a.明白的；朴素的 plan n.计划，打算；平面图 v.计划，打算；设计 plane n.飞机；平面；水准，水平 planet n.行星 plant n.植物，作物；工厂
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[00:04.88]Lesson 93 1 Dialogue [00:10.63]Dick lives in the west of England.He is a farmer. [00:15.91]He is always busy with his farm work. [00:19.96]Today he is working in the fields with Tim,who's helping him. [00:25.81]It's a beautiful day today. [
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U.S. pharmaceutical giant Merck announced on Monday that it plans to acquire rival company Schering-Plough in a deal worth $41.1 billion. This could help Merck expand its market overseas at a critical time for mega pharmaceutical companies. Merck Co
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Chinese tourists have been turning up at David Cameron's local pub in their droves to eat fish and chips and drink real ale after their president visited for a pint. 在国家主席习近平在英国一小酒馆参观过后，成群的中国游客纷纷
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