根据世界银行对工程项目总建设成本的分类规定，机场、输电线路等设施费用属于建设项目（）。

A．场地费用

B．场外设施费用

C．工艺建筑费

D．临时公共设施及场地的维持费

----Mr. Hu, have you finished correcting the papers?

----Not yet, the papers _______. You _______ get the results from me by tomorrow.

A．are corrected; will

B．are being correcting; should

C．are being corrected; shall

D．are being corrected; would