【简答题】某建安工程,合同总价为1800万元,合同工期为7个月,每月完成的施工产值如表1所示。 该工程造价的人工费占22%,材料费占55%,施工机械使用费占8%。从本年度11月份起市场价格进行调整,其物价调整指数分别为:人工费1.20;材料费1.18;机械费1.10。 合同中规定: (1)动员预付款为合同总价的10%,当累计完成工程款超过合同价的15%时,动员预 付款按每月均摊法扣回至竣工前两个月为止。 (...
【单选题】我们在电子表格中使用的求算术平均值、求和、统计个数、求最大值的函数依次是( )。 1AVERAGE 2MAX 3COUNT 4SUM
【单选题】—I will come to attend your lecture at : tomorrow—I' m sorry, by then my lecture will have ended and I______my guests in my office.
【多选题】按配送商品种类及数量的不同划分,配送的形式有( )。
【单选题】—Will you come to dinner? —I will come if I ________. [ ]
【单选题】I doubt if I will come to listen to his speech next time. It couldn't have been ______ in fact.
【简答题】分拣单元用了( )个光电开关,其作用是()。
【单选题】I doubt whether I will come to his speech next time. It couldn’t have been ________ in fact.
【多选题】按配送商品种类及数量不同,配送形式有( )。
【单选题】— I will come to attend your lecture at 10:00 tomorrow. — I’m sorry, by then my lecture will have ended and I _____ in my office.