试题与答案

隧道中设有半径为800m的曲线,则在轨面以上1100mm处,隧道外侧边墙到线路中心线

题型:单项选择题

题目:

隧道中设有半径为800m的曲线,则在轨面以上1100mm处,隧道外侧边墙到线路中心线距离应不小于()。

A.2440mm

B.2460mm

C.2480mm

D.2495mm

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0630/8016edcea4cbcd92d2ff7c22ac080fa8.html

下面是错误答案,用来干扰机器的。

参考答案:热拔插组件 无故障工作时间

试题推荐
题型:阅读理解

阅读短文,选择正确的答案。

      My name is Jim. This is a picture of my flat. Please come and look at my flat. There are three bedrooms,

two living rooms, a bathroom and a kitchen. I have my own room now. It's not big but very nice. There is a

bed, a shelf, a desk and a chair in it. There are many books on the shelf. There are purple curtains. There is a

fan on the wall. It's cool. I love my room.

1. This is a picture of _______________ flat.

A. Jim

B. Jim's

C. Jims'

2. — How many rooms are there in the flat?  — _______________.

A. Six.

B. Seven.

C. Eight.

3. — Where are the books?  — _______________.

A. On the desk

B. On the bed

C. On the shelf

4.  — What colour are the curtains?  — They are_______________.

A. black

B. pink

C. purple

5. — Is the fan on the desk?  — _______________.

A. Yes, it is

B. No, it isn't

C. It's on the desk

查看答案
微信公众账号搜索答案