【简答题】Look at the sentence. When you went to college you had your first taste of real . You can rewrite it like this: Going to college meant your first taste of real . Now rewrite the sentence...
【简答题】If you go to bed too late you won't be able to concentrate the next day.
【单选题】用来在工件上划圆弧或找中心的工具是( )。
【单选题】以下哪个原因不会造成汽车的发动机冷却系统泄漏。
B.
水套侧盖衬垫损坏、螺钉松动或螺钉未按规定顺序紧固
【单选题】用来在工件上划线和找正工件位置常用的工具是( )。