网内联行系统业务负责按规定更换密码,执行离岗签退制度的是()。
A、管理员
B、复核员
C、录入员
参考答案:C
He got wellprepared for the job interview, for he couldn't risk the good opportunity________. [ ]
A. to lose
B. losing
C. to be lost
D. being lost
肾气丸既治小便不利,又治小便反多,是何道理?