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最佳答案：The purpose to study is to offer the accurate basis for making policy.
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最佳答案：The first part is instruction,which mainly introduces research background,the th
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最佳答案：PurposeStudy the superiority between the artificial lamp inspection and mechanic
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最佳答案：Hydrocarbon of degrading bacteria ultraviolet mutation breeding researchtheIn re
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最佳答案：In the research of molecular biology, The sequence analysis of DNA is On the bas
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最佳答案：AbstractObjective: To analyze and solve the problems which occurs in the process
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最佳答案：A cognitive survey on Teenagers' Hypertension-related KnowledgeAbstractObjective
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最佳答案：In recent years, oil pollution is serious, how to fix the contaminated soil and
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最佳答案：In recent years, oil pollution is serious day by day, how the remediation of con
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最佳答案：研究《传奇故事》探寻其成功的道路会对当今纷繁的故事类电视节目以很大启示,从而有利于故事类电视节目的发展”这句话It will give much enlight