在( )阶段,资源需求是最大的。
A.工程决策
B.工程项目准备
C.工程项目实施
D.工程项目试生产及竣工验收
参考答案:C
It is reported that there was an air crash in Cuba. Nobody on board ______ it with all the passengers
and the crew killed.[ ]
A. avoided
B. escaped
C. missed
D. survived
我国有文字可考的历史开始于______。
A.夏朝 B.商朝 C.西周 D.春秋