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He worked very hard, and _______ (赚到) a lot of money.
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某市奥林匹克学校进行速算比赛,共出了1000道题,甲每分可算出30道题,乙每算出50道题比甲算同样多的题少用3秒,乙做完1000题,甲还有______题没有做出.
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A modern city has been set up in _____ was a wasteland ten years ago.
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Microwaves may be great at warming up food, but what about warming people?
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