问题
填空题
硬齿面齿轮,齿面磨损使精度下降一级时,应当()
答案
参考答案:报废
硬齿面齿轮,齿面磨损使精度下降一级时,应当()
参考答案:报废
Accident Report Form
A . at 9:30 a.m. B. at 9:30 p.m. C.9:40 p.m. 小题2:How many people were trapped in the car? A . one B. two. C. three. 小题3:Whose left leg was hurt? A . Mrs. Green’s B. Mr. Green’s. C. Their daughter’s. 小题4:What was the weather like that day? A . It was sunny B. It was snowy. C. It was rainy. 小题5:Which of the following is True? A .The car crashed into a wall. B. The car accident happened on Zhongshan Road in Nanjing. C. Half an hour later the policemen sent the victims to the hospital. |