【简答题】某水利水电工程项目的原施工进度网络计划(双代号)如图1F420151—6所示。该工程总工期为18个月。在上述网络计划中,工作C、F、J三项工作均为土方工程,土方工程量分别为7000m3、10000m3、6000m3,共计23000m3,土方单价为15元/m3。合同中规定,土方工程量增加超出原估算工程量25%时,新的土方单价可从原来的15元/m3下降到13元/m3。合同约定机械每台闲置1天为800元...
【单选题】He told me how he had given me shelter and protection, without which I ______of hunger. [ ]
【单选题】以下关于 IPSec 的叙述中,正确的是( )。
B.
IPSec 是解决 IP 安全问题的一种方案
【单选题】根据双代号网络图 回答 ,该工程的总工期为( )天。
【单选题】He told me how he had given me shelter and protection without which I ______ of hunger and cold.
【判断题】若工作的进度偏差大于自由时差,说明该工作对后续工作有影响,原计划必须全部调整。( )
【单选题】根据双代号网络图回答,该工程的总工期为( )天
【简答题】He gave me some French books and told me how to learn it well,(改为同义句) He_________ _________gave me some French books_________ _________told me how to learn it well.
【单选题】He told me how he had given me shelter and food without which I ____________of hunger.