下列不属于人力资源需求预测的是( )
A.现实人力资源预测
B.未来人力资源预测
C.未来流失人力资源预测
D.未来人力资源供应预测
参考答案:D
两台塔吊在同一轨道上作业时,应保持一定的安全距离。两台同样高度的塔吊,其起重臂端部之间的距离应大于( )m。
A.2
B.4
C.6
D.8
The car the truck so closely, otherwise the traffic accident could have been avoided.
A.shouldn’t follow
B.was following
C.has been following
D.mustn’t follow