某罐介质温度为21.2℃，则华氏温标表示为（），绝对温标表示为（）。

重组子的筛选有两层含义，一是______；二是______。

仔细观察右侧两张图片，这是汇丰银行1000元纸币正面在紫外光下的效果图，从给出的图片信息可知（）。

A、上面的是假币，下面的是真币 

B、上面的是真币，下面的是假币 

C、都是真币 

D、都是假币

Microsoft’s COM is a software architecture that allows applications to be built from binary software components. COM is the underlying (48) 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 (49) standard developed by Microsoft. OLE makes it possible to create (50) with one application and link or embed them in a second application. Embedded objects retain their original format and (51) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (52) compound document standard developed mainly by Apple and IBM is called OpenDoc.

51（）

A.characteristics 

B.address 

C.links 

D.page

为了保护被保险人的利益，《中华人民共和国保险法》第二十三条规定：“保险人收到被保险人或者受益人的赔偿或者给付保险金的请求后，应当及时做出核定；情形复杂的，应当在（）日内做出核定，但合同另有约定的除外”

A.10

B.15

C.30

D.60

国际漫游服务热线（）出访使用免费，在中国境内拨打此号按（）资费收取。