城市轨道线网规划研究的内容主要包括哪些方面？_爱下问搜题

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问题问答题简答题

城市轨道线网规划研究的内容主要包括哪些方面？

答案

参考答案：

⑴城市背景研究

⑵线网构架研究是线网规划的核心

⑶实施规划研究是确定轨道交通可操作性的关键

选择题

下列所示装置的气密性检查中，能说明装置气密性不好的是（　　）

A．

B．

C．

D．

补全对话，情景问答

根据对话内容，从方框内选择合适的句子补全对话。（有两项多余）

      A. Who has gone there?
      B. When are you going there?
      C. I haven't been there, either.
     D. I'e seen and learnt a lot there.
      E. What have you done for the holiday?
     F. Which pavilion do you want to visit most?
     G. But I hear there're a large number of people every day.

M: Yang Liu, the summer holiday is over. (1)___________
W: I have visited the World Expo Garden in Shanghai.
M: That must be exciting. (2)___________ You must have waited for a long time to visit some wonderful pavilions, didn't you?
W: Yes, I did. But I think it's worth (值得) visiting. (3)___________
M: You're right. I want to go to the World Expo Garden, too.
W: (4)___________
M: I'm planning to go during National Day holiday.
W: (5)___________
M: The China Pavilion, of course.
W: Have a pleasant trip.M: Thanks.