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问题 单项选择题

《中国南方电网有限责任公司基建项目管理办法》规定，责任单位对检查和验收中出现的质量缺陷按（）的原则即时消除。

A.谁发现、谁处理

B.谁检查、谁处理

C.谁主管、谁负责

D.谁产生、谁消除

答案

参考答案：D

单项选择题

Service (71) Architecture aims to provide a model for the creation of service components in a wide range of languages and a model for assembling service components into a business solution-activities which are at the heart of building applications using a (72) architecture.
Service Data Objects aims to provide consistent means of handling (73) within applications, whatever its source or (74) may be. SDO provides a way of unifying data handling for databases and for services. SDO also has mechanisms for the handling of data while (75) from its source.

A．link

B．format

C．procedure

D．structure
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单项选择题

某孕妇孕39周，听诊胎心为118次/分，行胎心监护时，发现子宫收缩高峰后出现胎心率逐渐减慢，但下降幅度＜50次/分，持续时间较长，恢复缓慢，则此种图形可被诊断为( )

A．正常变异频率
B．正常变异幅度
C．早期减速
D．变异减速
E．晚期减速
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