当一列车中一个高速开关发生故障时,列车仍可维持运行 发布时间:2017-08-11 19:13 │ 来源:www.tikuol.com 题型:判断题 问题: 当一列车中一个高速开关发生故障时,列车仍可维持运行
题型:判断题 计算:(1)-16+23+(-17)-(-7)(2)-212+12÷(-2)×(-83)(3)-33-(12+56-712)×(-24)(4)(-1)100×|-5|-4×(-3)-42. 查看答案
题型:判断题 According to the passage, which of the following is the most severely criticized function of the mass media A.The function to influence.B.The watchdog function.C.The function to advertise.D.The function to inform. 查看答案