题目内容:
()risks cannot be management proactively and therefore may be assigned a management reserve.
A、Knowm
A.Know
B.Natural
C.Unknown
D.Human
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:
()risks cannot be management proactively and therefore may be assigned a management reserve.
A、Knowm
A.Know
B.Natural
C.Unknown
D.Human