在国有资产评估中，由省级人民政府批准实施的重大经济项目，其评估报告由 ( )进行核准。

A．国务院

B．省级财政部门或国有资产管理部门

C．国务院国有资产管理部门

D．省级人民政府

The software architecture of a program or computing system is the structure or structures of the system, which comprise software （11）, the externally （12） properties of those components, and the relationships between them. The architecture is not the operational software. Rather, it is a （13） that enables a software engineer to: analyze the （14） of the design in meeting its stated requirements, consider architectural alternatives at a stage when making design changes is still relatively easy, and reduce the （15） associated with the construction of the software.

（12）处填（）。

A. visible

B. reliable

C. secure

D. robust