Has it been warned that all the children in this area      stay at their homes until the Flu has been controlled ?

A．can

B．will

C．may

D．shall

对公文进行阅读、贯彻执行和办理，使公文产生实际效用，属于公文处理环节中的。

A．拟办

B．批办

C．承办

D．注办