从整体上看，在以创新驱动经济发展的过程中，政府的作用主要体现在提供（）、有效的政策支持、良好的环境以弥补市场失灵等。

A.与市场一致的需求导向

B.合理的制度安排

C.创新人才的培养

D.国际市场的开拓

When it appears that a design error will interfere with meeting technical performance objectives, the PREFERRED response is to ______ .

A．decrease the performance value to equal the assessed value

B．develop alternative solutions to the problem

C．increase the specified value to set a new performance goal

D．reduce the overall technical complexity of the project