试验研究中对照组与实验组发病率之比,为()
A.有效率
B.治愈率
C.生存率
D.保护率
E.效果指数
参考答案:E
—You were injured in the accident, weren't you ?
— , but look, I'm all right now.
A.Yes, I was
B.Yes, I wasn't
C.No, I was
D.No, I wasn't
除()外,会计人员在非工作时间启动有关会计核算系统进行账务处理,以及进行其它与会计核算相关的业务操作时,应履行加班审批手续。
A.年终决算日
B.月结日
C.上级行统一规定的支付系统延时
D.上级行统一规定的核算系统延时