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Lesson 54: Sticky fingers 粘糊的手指 First listen and then answer the question. 听录音，然后回答以下问题。 What two interruptions did the writer have? After breakfast, I sent the children to school and then I went to the shops. It wa
新概念英语第二册
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We live in a nice neighborhood. Of the galaxy, that is. The sun is about halfway toward the outer edge of the Milky Way. But the sun may have migrated vast distances t
Scientific American(九)月
There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th
英语课程学习计划和讲义
ENVIRONMENT REPORT - September 6, 2002: Geckos and Their Sticky Feet By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Geckos are small lizards that live in warm climates. These liza
健康与环境
今天要讲的几个习惯用语都描述人们陷入的尴尬局面，而且往往还是难以解脱的困境。第一个习惯用语是： sticky wicket。 Sticky wicket来自风行英国的板球比赛。 Wicket是板球运动中的三柱门。打板
美国习惯用语
TEHRAN, Oct. 18 (Xinhua) -- Iranian（伊朗） leaders on Monday urged for the quick formation of the Iraqi government, saying that will serve the interests of the Iraqi people and enable them to enjoy stability, security, unity and prosperity（繁荣
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