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男性,32岁,十二指肠溃疡病史1年,口服药物治疗,因12小时前.....
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Although most birds have only a ______ sense of .....
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套管铰环其A3M16螺栓紧固力距为()N?m。A.25B.50C.80D.100..
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Doctors have long known that if a patient is ______ that he will recover and is treated wi..
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男性,50岁,车祸后6小时入院,神志淡漠,四肢冰冷,血压9.33.....
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原稿按其色彩分为________和________原稿;按层次分为________.....
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