施工单位的计划系统中,()计划为编制各种资源需要量计划和施工准备工作计划提供依据。
A.施工准备工作
B.施工总进度
C.单位工程施工进度
D.分部分期工程进度
参考答案:C
养殖场养了380只鸭,养的鸡比鸭的5倍少80只。鸡比鸭多多少只?
— How is your father today?
— ____________________
A. He is out.
B. He isn't here.
C. He is very tall.
D. He is fine.