为了实现进度目标,应选择合理的(),以避免过多的合同交界面而影响工程的进度。A.合同 发布时间:2017-12-03 21:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 为了实现进度目标,应选择合理的(),以避免过多的合同交界面而影响工程的进度。A.合同结构B.进度计划C.承包模式D.网络技术
题型:单项选择题 选用框格中的单词并用其适当形式填空,使短文意思完整,语法正确。每空填一词,每词限用一次。carry be fly food for song cook with Today is fine. Kangkang goes out 1. a picnic 2. his friends. They take some 3. withthem. Jane wants Kangkang to sing some 4. with her, but he has no time. He has to 5. . WangJunfeng and Michael would like to help Kangkang. Steve 6. water for them. And Maria 7. a kitewith the dog. They 8. all very happy! 查看答案
题型:单项选择题 用物质的量都是0.1mol的HCN和NaCN配成1L混合溶液,已知其中c(CN-)小于c(Na+),则下列判断正确的是( )A.c(H+)>c(OH-)B.c(HCN)>c(CN-)=0.2mol/LC.c(HCN)>c(CN-)D.c(CN-)>c(OH-)=0.1mol/L 查看答案