关于工程延期审批原则的说法，正确的是（）。
A. 导致工期拖延确实属于承包单位的原因
B. 工程延期事件必须位于施工进度计划的关键线路上
C. 承包单位应在合同规定的有
决定工程质量的关键环节是（）。
A. 工程设计质量
B. 项目可行性研究
C. 工程竣工验收
D. 项目决策
A.processedB.producedC.precededD.proceeded
A. processed
B. produced
C. preceded
D. proceeded
What does Mo Shapiro see as a problem for employees today？
A. They lack the communication skills that modern business requires.
B. Many employers would not regard requests for shorter hours favourably.
C. Most employers do not want to be responsible for the professional development of staff.
D. They have difficulties adapting to the rapid changes occurring in working practices.
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