【简答题】请同学们按以下格式书写答案: 1-5 6-10 11-15 16-20 21-25 26-30 31-33 1. There are ___ days in a year. A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred and sixty-five D. three hundred an...
【判断题】A 50-centimeter rainfall line runs through the middle of the United States.
【判断题】测量气缸压力时,起动机的运转时间越长越好。
【判断题】A 50-centimeter rainfall line runs through the middle of the United States.