舒张期血压，持续在90mmHg以上，眼底二级，心电检查有左心室肥厚心功能代偿

A．高血压病一期

B．高血压病二期

C．高血压病三期

D．急进型高血压病

E．高血压脑病

Virtualization is an approach to IT that pools and shares (1) so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human (2) are aligned around an application or business function. With a virtualized (3) , people, processes7 and technology are focused on meeting service levels, (4) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization (5) that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

(5)

A．solutions

B．networks

C．interfaces

D．connections