【Abstract】The cognitive and the social schools show fundamental differences in their understanding of language and lea......

【Abstract】English in junior high has been an essential part for students since it’s a period toestablish basic Englis......

目的:探讨老年瘫痪患者发生压疮的相关因素。方法:对100例老年瘫痪患者进行调查,对7个因素作了相关性分析,按评估标准测试值,确定......