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Lesson47 The History of Money Today, our currency is a mixture of coins and paper money...
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Chapter 52 His first object with her, he acknowledged, had been to persuade her to quit h...
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Billy: Just keep away from me. Jenny: Don’t go. Billy, wait a second. He doesn’t know a...
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6-5 Entrance Examinations-Talks-Education入学考试-话-教育 Tests are part of a student's ...
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63 At the Post Office 在邮局 Can I buy some stamps and envelopes here? 这儿卖邮...
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I'd like to reconfirm my flight reservation 我要再确认预订班机 Useful Expressions 常用...
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7. NIGHTMAREI told Charlie I had a lot of homework to do, and that I didn't want anything ...
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Lesson26 Human Brain The human brain is divided into two sides called the right brain...
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Lesson12 Short-term and Long-term Memory A well-established distinction in memory theor...
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Lesson56 Smoking Facts and Figures Many people, including doctors, parents, teachers,...
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