施工承包单位按照监理工程师审查批准的配合比进行现场拌合材料的加工，如果现场作业条件发生变化需要对配合比进行调整时，则应执行( )程序。

A．质量预控

B．承包商自检

C．质量检验

D．技术复核

The software architecture of a program or computing system is the structure or structures of the system, which comprise software （1）, the externally （2） properties of those components, and the relationships between them. The architecture is not the operational software. Rather, it is a （3）that enables a software engineer to: analyze the （4） 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 （5） associated with the construction of the software.

3（）

A.framework

B.deliverables

C.representation

D.semanticmodels