P波与ORS波无固定关系,可见室性自主心律心电图表现是
A.一度房室传导阻滞B.二度Ⅱ型房室传导阻滞C.二度Ⅰ型房室传导阻滞D.三度房室传导阻滞E.窦房传导阻滞
参考答案:D
对失神性发作疗效最好的药物是
A.门服硫酸镁B.丙戊酸钠C.卡马西平D.静脉注射地西泮E.乙琥胺
------ We should save some food for _____ who arrives late.
------- There is no need. _____ is here.
A.anyone; Everyone
B.everyone; Anyone
C.anyone; Anyone
D.everyone; Everyone