（）产生的内部根源，直接说来在于医务人员的社会性；最终说来在于它攸关自己最为根本的利

资本成本中的使用费用包括( )。

A．委托金融机构的手续费

B．向股东支付的股息

C．向银行支付的利息

D．为租用资产支付的租金

我国天山北坡和北疆大部分地区，冬、春两季有时出现较长时间的连续降水。与此直接相关的天气系统是[ ]

A．快行冷锋

B．准静止锋

C．暖锋

D．反气旋

天平的四个计量特性是（）、（）、（）、（）

Microsoft’s COM is a software (71) that allows applications to be built from binary software components. COM is the underlying architecture that forms the foundation for higher-level software services, like those provided by OLE. COM defines a binary standard for function calling between components, a way for components to dynamically discover the interfaces implemented by other components, and a mechanism to identify components and their interfaces uniquely.

OLE is a compound (72) standard developed by Microsoft. OLE makes it possible to create (73) with one application and link or embed them in a second application. Embedded objects retain their original format and (74) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (75) compound document standard developed mainly by Apple and IBM is called OpenDoc.

（75）处填（）。

A．contained

B．competing

C．connecting

D．completing

250km／h＞线路允许速度Vmax≥350km／h正线上，根据《高速铁路无砟轨道线路修理规则》规定，道岔静态几何尺寸容许偏差管理值中，高低的作业验收标准为（）mm。