问题 问答题 简答题

接发客运列车时遇哪些情况可以调车?

答案

参考答案:

接发客运列车时,能进入接发列车进路的线路没有隔开设备或脱轨器,不准调车,但遇下列情况可以调车:

(1)发出客运列车时,与列车相反方向;

(2)能进入接发列车进路的线路的本务机车在停留线路内摘下、上水、列车拉道口、对货位。

为了防止机车车辆进入客运列车接车线路内,接停车的客运列车时,在接车线末端方向第一组必须向相邻线路开通。

阅读理解

阅读理解。

     We need to be responsible for our environment. Being a frugal consumer (节俭的消费者) is one way

to help. But, what exactly does that mean?   

     Use It Up   

     You can use things up instead of wasting them. Squeeze that last bit of toothpaste out of the tube. Use

the last little piece of soap. Don't throw away any bits of the biscuit at the bottom of the box.   

     Wear It Out   

     You do not always need to have new things. Suppose your sneakers have broken laces, but they still

fit you. Repair them and wear them longer. You don't have the latest iPhone until the old one doesn't work

anymore. Then you can get a new one. Think twice before replacing something that still works.   

     Make It Do   

     When something you want is not on hand, look for something else that you already have to take its place.

Suppose you are packing your lunch for tomorrow and want a butter sandwich. You are out of butter. Have

a cheese sandwich instead so that you can use all of the cheese. Learn to fix broken toys instead of just

throwing them away. With a little thought, you can make something do, instead of buying something new.   

     Do Without   

     Think about all those things that you would like to have. Do you really need them? How long will you

really play with that new toy you saw on TV? Making the things that we want uses up your world's resources(资源). And, getting rid of the things we don't want any more takes up even more resources and space.

1. Do we need to be responsible for our environment?  

    __________________________________________________ 

2. How do we deal with the last little piece of soap?  

    __________________________________________________  

3. When do we need to get a new iPhone?

    __________________________________________________ 

4. What should we do when something we want is not on hand? 

    __________________________________________________ 

5. What does the writer want to tell us?

    __________________________________________________ 

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