项目建设实施阶段的主要工作包括（）、建设准备、（）、竣工验收投入使用等四个程序。
参考答案：勘察设计；项目施工
Villagers here depend on the fishing industry, _____ there won’t be much work.
A．where
B．that
C．by which
D．without which
The traditional approach with complex problems in our studies is to break them down into smaller,more easily managed problems.[ ]
A. to deal
B. having dealt
C. to dealing
D. being dealt
