市场需求多变,技术进步日新月异等外部环境的变化使得经营管理与生产管理的界线含糊,生产管理与企业的其它管理界限模糊,朝一体化方向发展整合管理。()
参考答案:对
研究发现,某些原子的最外层电子数相同的元素,具有相似的化学性质.已知溴原子结构示意图为
则X的值为______,溴元素化学性质与下列哪种元素的化学性质相似______(填序号),它们在化学变化中容易______电子(填“得到”或“失去”).
A、
B、
C、
It wasn't long before Franks was a marked man. After he served in Desert Storm, directing helicopter and ground units, the Army's high command gave him the job of remaking the service for the post-cold war world.
A.a person whose conduct is watched with suspicion or hostility
B.a man destined to succeed
C.a remarkable person
D.a notable person