医疗事故的行为主体在医疗活动中违反了
A.法律、行政规章B.行政法规和规章C.医疗卫生管理法律、行政法规、部门规章和诊疗护理规范、常规D.卫生国际条约E.部门规章
参考答案:C
“四违”是指违章决策、违章指挥、违章作业、违反劳动纪律。
John's success has nothing to do with good luck. It is years of hard work ______ has made him what he is today.
A. why B. when C. which D. that