影响儿童社会性发展的主要因素是社会环境。主要包括哪些因素:()
A.家庭环境
B.幼儿园环境
C.社区环境
D.大众传媒
E.同辈群体
参考答案:A, B, C, D
Many of his classmates came to his birthday party; , it was a great success to him. [ ]
A.at all
B.in all
C. above all
D. all in all
患者,男,4天前有外伤史,现症见烦躁不安,有恐惧或欣快感;皮肤、口唇变白,大量出汗,脉搏快速,体温逐步上升。伤口中有大量浆液性渗出物,皮下可触及捻发音,最可能的诊断为()
A.疽
B.痈
C.脓肿
D.气性坏疽
E.急性蜂窝织炎