Next time I go there, I ______ them about what has happened recently.
A. ask
B. shall ask
C. asked
D. asks
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费用效果分析遵循( )原则,通过对各种方案的费用和效果进行比较,选择最好或较好的方案。
A. 有无对比
B. 多方案比选
C. 计算口径一致性
D. 以人为本
Radio is one of ______ means of sending news and information.
A. the most common
B. the commonest
C. more common
D. common
He gave her some beautiful roses ______ her kindness.
A. in control of
B. in place of
C. in return for
D. in the name of
下列关于施工质量保证体系运行的说明,不正确的是()。
A. 施工质量保证体系的运行,应按照事前、事中和事后控制相结合的模式依次展开
B. 事前控制属于预控方式
C. 事中控制的关键是增强质量意识,发挥操作者自我约束、自我控制
D. 事中控制的关键是监控和他人控制