安装Windows 2003后，系统将本地主机作为路由和( )。

下列哪项不属于企业自行开发MIS的优点？（）

A.用户需求可得到充分满足

B.系统维护容易

C.可锻炼本企业计算机开发应用的队伍

D.能有效降低开发成本

A bond is needed when the bill of lading cannot be availed of the time of entry of the im- ported commodities. What does the sentence mean

A．A bond is needed when the bill of lading is unavailable when the goods arrive at the destinatio

B．A bond is needed when the bill of lading arrives at the port of destinatio

C．A bond is not needed when the goods arrive at the destinatio

D．A bond is needed when the goods arrive at the destination if there is no bill of lading at al

区域划分依据：各地的______________、自然和_______________特点的不同。

下列支持急性早幼粒细胞白血病的免疫表型有

A．CD33(+)

B．CD13(+)

C．CD56(+)

D．CD68(+)

党的全国代表大会几年举行一次？