When the children are doing body exercises, the parents should NOT ______.
A. explain the importance of physical activity in keeping people shaped and slim
B. also take part in the activities by themselves
C. try to find out activities that are suitable for the children
D. encourage the children to participate in physical activities
产后1周,出现午后低热,体温38℃,恶露正常,无异味,腹胀,不思饮食,大便臭秽,舌苔厚腻,脉滑。化验血常规:白细胞7.5×109/L。可诊断为
A. 急性子宫内膜炎
B. 会阴伤口感染
C. 产后伤食发热
D. 乳汁瘀积发热
E. 急性腹膜炎
操作系统将CPU的时间资源划分成极短的时间片,轮流分配给各终端用户,使终端用户单独分享CPU的时间片,有独占计算机的感觉,这种操作系统称为______。
A. 实时操作系统
B. 批处理操作系统
C. 分时操作系统
D. 操作系统分布式
肾虚型月经先后不定期的临床表现是
A. 经期先后不定,量少,色淡,质稀,头晕乏力
B. 经期先后不定,量多或少,色暗有块,乳房、小腹胀痛
C. 经期先后不定,量少,色淡暗,质稀,腰膝酸软,头晕耳鸣
D. 经期先后不定,量或多或少,色暗红有血块,小腹胀痛,腰骶酸痛,小便清长
E. 经期先后不定,量多,色暗红,夹血块,小腹刺痛拒按