It is critical for your company to offer its products on the internet to increase its market share. The company has no previous experience in this area, but it believes that knowledge is needed rapidly. As you have shown an interest in the internet, you are asked to start planning for this project. What is the FIRST step to take as you begin planning

A．Identify the risk

B．Plan the scop

C．Establish a resource pla

D．Complete a cost and schedule estimat

法国建筑师加尼尔主张用（）和玻璃来建造公共建筑。除了经济性考虑以外，加尼尔也强调了这种简化带来的美学上的解放。

A砖

B木材

C混凝土

D钢铁