【简答题】There are so many things to do in summer vacation. I have to _______. have no idea find out make a plan start with
【单选题】在车道减少的路段、路口,机动车应当怎样通行
【简答题】Word differences are obvious in ___________. The relation between word and its meaning is __________.
【单选题】假设二手车市场上,买主不知道车的质量,只知道车质量在 [2000 , 6000] 上服从均匀分布,卖主知道他自己车的质量。买卖双方两者偏好相同。则不正确的是
【单选题】AutoCAD 中 样板 文件的扩展名是( )
【判断题】continue语句的功能是结束循环体语句的执行。