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问题 填空题
粮店有大米3吨，如果每天卖出
1
3
吨，______天可以卖完；如果每天卖出
1
3
，______天可以卖完．
答案

（1）3÷

1
3
=9（天）；

（2）1÷

1
3
=3（天）；

答：如果每天卖出

1
3
吨，9天可以卖完；如果每天卖出
1
3
，3天可以卖完．

故答案为：9，3．

问答题 简答题

KZS一型集中式轴温报警器通讯指示灯不亮的原因？
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单项选择题

Microsoft’s COM is a software (146) 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 (147) standard developed by Microsoft. OLE makes it possible to create (148) with one application and link or embed them in a second application. Embedded objects retain their original format and (149) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (150) compound document standard developed mainly by Apple and IBM is called OpenDoc.

（149）是（）

A.characteristics

B.address

C.page

D.links
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