混凝土坝坝段分缝分块形式有( )等。
A．竖缝分块
B．斜缝分块
C．横缝分块
D．通仓分块
E．错缝分块
参考答案：A,B,D,E
(2009福州市高中毕业班第一次单科质量检查) We were very busy yesterday. Otherwise we _____part in the discussion.
A．would take
B．did take
C．had taken
D．would have taken
简述本地光缆年度维护作业计划关于步行巡回的检查步骤。
