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问题 多项选择题

关于生产集中和资本集中及其后果，认识正确的是（）。

A、生产集中和资本集中是资本家追求剩余价值的结果

B、生产集中和资本集中发展到一定阶段必然引起垄断

C、银行信用的发展加速了生产集中和资本集中

D、自由竞争引起生产集中和资本集中

答案

参考答案：A, B, C, D

填空题

求近似数保留整数，表示精确到______位；保留______小数，表示精确到百分位．
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单项选择题

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.

3（）

A．event

B．table

C．function

D．objects
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