燃烧猛烈时，烟气在水平方向扩散的速度为（）m／s。A．1m／s B．0.3～5m／s 发布时间：2017-07-27 11:58 │ 来源：www.tikuol.com 题型：单项选择题 问题： 燃烧猛烈时，烟气在水平方向扩散的速度为（）m／s。A．1m／sB．0.3～5m／sC．0.5～3m／sD．6m／s
题型：单项选择题 根据对话内容及所给选项完成对话（有两个多余的选项）。 A: Excuse me, sir. Could you please tell me how to get to the Space Museum? B: Sorry, 1______. I'm new here. 2______. A: Thank you all the same. A: Excuse me, could you tell me the way to the Space Museum? C: Go along this street until you reach the traffic lights, then turn left. At the end of the street, you'll see the Space Museum. A: 3______? C: Yes, you can.A: 4______? C: You can take the No. 6 bus. A: Thank you very much. C: 5______. A. Which bus shall I takeB. That's right C. Please ask the police over thereD. I don't knowE. Can I take a bus to get there F. That's all rightG. Is it far from here 查看答案