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.

（71）处填（）。

A．advantages

B．resources

C．benefits

D．precedents

凝固性坏死的组织学特点是()

A．红染无结构物质

B．可见核碎片

C．尚保留细胞、组织轮廓残影

D．间质胶原纤维崩裂

E．基质解聚