从保障水平和保障机制来看,城乡社会保障标准不断提高,城乡平均保障标准相对差距从()年以来逐步缩小。 ["2012","2010","2013","2011"]
卧时向外,身轻自能转侧,语声高亢,此属() ["阴证","阳证","寒证","热证","表证"]
下列属于酸性氨基酸的是() ["半胱氨酸","苏氨酸","苯丙氨酸","谷氨酸","组氨酸"]
非城镇户籍人口教育免学费年限达到()年,随迁子女平等接受义务教育比例超过90%。 ["10","11","12","14"]
从公司管理当局可控制的因素来看,影响公司报酬率和风险的是() ["投资项目","资本结构","股利政策","股票价格"]
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