【单选题】--- Why were you so late for work today? --- to the office was very slow this morning because of the traffic.
【单选题】---Why were you so late? --- I had a hard time ___ up this morning.
【单选题】I took an aspirin and the pain _____ subsided.
【简答题】In order to define the concept of stress, we have to make two assumptions regarding the properties of the material, which are and .
【单选题】--- Why were you so late? - I had a hard time _________ up this morning.
【单选题】碾压混凝土路面开始碾压即摊铺完毕,碾压分( )3个阶段。
【判断题】Assumptions make the world easier to understand because they simplify reality and focus our attention.