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Lesson13 The Dangers of Secondhand SmokeMost people know that cigarette smoking is harmful...
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5-6 Cosmetics-Shopping-Outlook化妆品-购物-前瞻 Not only as an act of courtesy,but also t...
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Chapter 35 Wilfully and wantonly to have thrown off the companion of my youth, the acknow...
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71 Computer Chess In May 1997, IBM's supercomputer, called Deep Blue, beat Gary Kaspar...
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Lesson25 PowerThere is not enough petrol in the world for everybody now, and each year the...
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94 A Happy Grandparent Mr. Brown had a daughter who had two daughters and t...
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3-4 Part Time and Full Time-Work-Job找工与全职-工作-职业 Sandy Beethoven started her fir...
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"Aye, no doubt; but that is what a governess will prevent, and ifI had known your mother, ...
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Lesson45 The Parable of the Mule Once there was a farmer who owned an old mule. One day...
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Chapter 53 The colour which had been driven from her face, returned for half a minute wit...
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