电复律治疗术后错误的做法是()
A.持续24小时心电监护
B.按时服用抗心律失常药
C.卧床休息
D.禁食至清醒后2小时
E.术后应立即下床活动
参考答案:E
They ______ English lessons on Friday. [ ]
A. doesn't has
B. doesn't have
C. don't have
D. aren't have
与小儿肥胖症无直接关系的是
A.营养素摄人过多B.体育锻炼C.遗传因素D.精神创伤E.心理异常