旅客高站台边缘至线路中心线的距离为（）mm。A.1850 B.2100 C.1750

劳动者维护权益的基础是

A　劳动法　　B　签订劳动合同　C　履行劳动者的义务　D　增强权利意识和法律意识

Microsoft’s COM is a software architecture that allows applications to be built from binary software components. COM is the underlying (1) 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 (2) standard developed by Microsoft. OLE makes it possible to create (3) with one application and link or embed them in a second application. Embedded objects retain their original format and (4) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (5) compound document standard developed mainly by Apple and IBM is called OpenDoc.

1（）

A．architecture

B．structure

C．procedure

D．protocol

违反规定进行胎儿性别鉴定的，由原发证机关撤销相应的母婴保健技术执业资格或者医师执业证书。（）

相关方法为

使用氢火焰离子化检测器

A．紫外分光光度法
B．红外分光光度法
C．气相色谱法
D．液相色谱法
E．荧光法

地理化显示中，查找基站功能可以通过输入RNCID_NodeBNo或者（）进行查找

A.NodeBName

B.CellID

C.CellName