设备安装承包商施工网络计划的计划工期必须满足( )的要求。
A.计算工期
B.网络计划终点节点的最早完成时间
C.合同规定的工期
D.网络计划中关键线路上下作的总持续时间
参考答案:C
We don’t care about how Obama won the Nobel Peace Prize but _______matters for us is ______he will make his effort to bring a peaceful world to us. (原创)
A.that; how
B.which; whether
C.it; that
D.what ; whether
瘀阻心脉的特征表现为()
A.痛如针刺,舌紫脉涩
B.心胸闷痛,体胖痰多
C.痛势剧烈,得温痛缓
D.疼痛而胀,因郁而作
E.畏寒肢冷,面色晦暗