【单选题】男,3岁。腹泻4天,加重2天,稀水样便每日10余次,尿量减少。体检:眼窝凹陷,皮肤弹性差,脉搏可扪及。查血清钠135mmol/L。其腹泻脱水的程度与性质应是
【单选题】设随机变量X服从[0,2]上的均匀分布,则
【单选题】老年人心理健康的标准中的首要标准是( )
【单选题】2006U4-99 男,3岁。腹泻4天,加重2天,稀水样便每日十余次,尿量减少。体检:眼窝凹陷,皮肤弹性差,脉搏可扪及。查血钠135mmol/L。其腹泻脱水的程度与性质应是
【判断题】For others, academic success also includes what happens outside of the classroom.
【简答题】Which does education in some Asian countries pay more attention to, group goals or personal ideas?