24小时尿量少于（）为无尿
A.100ml
B.200ml
C.300ml
D.400ml
E.500ml
参考答案：A
It is better to ask someone for advice rather than ___something.
A. risk doing B risk to do C to risk doing D. to risk to do
患者，男，26岁，6小时前急起气促、发绀，血压从120／84mmHg，降至60／46mmHg，颈静脉怒张，心音减弱，肺部无啰音。
该患者宜选用何项治疗（）
A.多巴胺
B.毛花苷C
C.补充血容量
D.心包穿刺
E.吗啡肌内注射
