We will show how the International Olympics have commercialized internationally, and are financed from corporate and private sponsorships and how this funding scenario can be used to fund new projects.（）

单项选择题Professionals involving in such development should have a unique sense of innovation, the ability to assimilate new information, outstanding development skills and a striving sense of international cooperation.（）

A．involved to
B．involved as
C．involving as
D．involved in

单项选择题Earth observations should provide value added applications from existing environmental services, property title holders and process driven financial firms, while creating greater liquidity within the corporations that use them.（）

A、as
B、to
C、for