纵向监测断面宜布置在第一道排水幕线上,每个坝段至少应设()测点。
A、1
B、2
C、3
D、4
参考答案:A
Virtualization is an approach to IT that pools and shares(71)so that utilization is optimized and supplies automatically meet demand.Traditional IT environments are often silos, where both technology and human(72)。 are aligned around an application or business function.With a virtualized (73),people, processes, and technology are focused on meeting service levels, (74) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible.We offer a broad spectrum of virtualization(75)that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.
72()
A.profits
B.costs
C.resources
D.powers
中国加入世界贸易组织具有重大意义,表现在______。
A.有利于实现全方位、多层次的对外开放B.有利于国际贸易环境的改善C.有利于对外贸易摩擦和纠纷的解决,以维护我方的合法利益D.推动我国企业直接参与国际竞争