The project team has just completed the initial project schedule and budget．The NEXT thing to do is （）.

A．begin risk identification

B．begin iterations

C．determine communications requirements

D．create a bar(Gantchart

属于侧吹熔池熔炼的熔炼工艺是（）。

A、艾萨炼铜法

B、三菱炼铜法

C、闪速熔炼

D、诺兰达法