K2、K4型转向架主要技术参数中商业运营速度为120KM/H，转8A型转向架主要技术 发布时间：2018-09-24 10:55 │ 来源：www.tikuol.com 题型：判断题 问题： K2、K4型转向架主要技术参数中商业运营速度为120KM/H，转8A型转向架主要技术参数中商业运营速度为100KM/H。
题型：判断题 选择合适的应答句。( ) 1. What's the weather like in London?( ) 2. What time is it?( ) 3. What colour are your jeans?( ) 4. Is this your jacket? ( ) 5. What are they?A. They are brown. B. No, it isn't.C. These are your baby pants. D. It's eleven o'clock. E. It's rainy. 查看答案