与确定组织发展方向和长远目标有关的重大问题的决策称为()
A.确定型决策
B.风险型决策
C.微观决策
D.个人决策
E.战略决策
参考答案:E
The noise from the top floor, loud and constant, of the meeting-room ______ can be clearly heard in our classroom.
A.to be decorated
B.having been decorated
C.being decorated
D.decorated
非特异性免疫都有遗传获得,因此又称先天获得性免疫。