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按照纳税人实际承受的税收负担的不同,可将税收负担划分为()。
关于城镇下岗失业的就业基本特征,表述错误的选项是()
镜片划伤后能不能打磨?
经验主义学派认为管理的研究内容是()
唐与亚洲、欧洲等各国的往来出现前所未有的盛况的根本原因是().
Murphy、DuBois、Hurrell提出的工作失误模型认为,工作压力源通过()、能力下降、不安全行为三个中介阶段导致工作失误和事故。
地方政府统计机构根据统计任务的需要,可以在统计调查对象中推广使用计算机网络报送统计资料。()
在30℃测得糖溶液的锤度值为20,相当于标准条件20℃的锤度值为()
男性,50岁,阵发性腹痛、腹胀,无排便、排气5天.2年前有阑尾手术史。查体:腹膨隆,可见肠型,腹软无压痛,肠鸣音亢进。腹部X线平片见中下腹部小肠有数个液气平面,盲肠、升结肠肠腔扩张。下列各病中以哪种可能性最大()
制冷压缩机工况是可以用()条件描述的。
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