(2009山东滨州一模)Obama has been elected ___ first black president of the United States, and the international society expects to have ____ new USA under his leadership.

A 不填；the   B a; the  C. the ; a    D the ; the

根据我国建筑法规定，按照国务院有关规定批准开工报告的建筑工程，因故不能按期开工或者中止施工的，应当及时向批准机关报告情况，因故不能按期开工超过()个月的，应当重新办理开工报告的批准手续。

A．1

B．3

C．6

D．9