题目

Read the passage and fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给):If you have ever had trouble doing things you should do or would like to do, you have experienced procrastination(拖延症). When you procrastinate, instead of working on important meaningful tasks, you find yourself performing meaningless activities.If you are a procrastinator, perhaps you spend lots of time watching TV, playing video games, checking Facebook, eating, cleaning or walking back and forth through the room. Afterwards19．两辆汽车同时从A、B两地相向出发，快车每小时行64千米，慢车每小时行60千米，出发2.5小时后，两车还相距15千米，这两地之间的距离是多少千米？