问题 问答题 简答题

在杆塔高空作业时,应当用什么安全带?使用这样的安全带时应注意什么?

答案

参考答案:

应使用有后备绳或速差自锁器的双控背带式安全带,当后备绳超过3m时,应使用缓冲器。安全带和保护绳应分别挂在杆塔不同部位的牢固构件上,后备绳不准对接使用。

阅读理解

阅读理解。

                                                                   A Lucky Thing

     About sixty years ago, a child named Borty was playing one day with a group of naughty boys. When

they were playing happily, an incident happened. An elder child picked up Borty and threw him into the sky.

When Borty fell down, the big child did not catch him but rather let him fall on the ground. As a result, Borty's

leg broke.

     He had to wear heavy plaster while lying in bed for several months. The worst thing was that his leg bone

did not heal. It was a terrible thing to a little child. Little Borty screamed in pain and fear.

     This was a tragedy, but now Borty had a new idea that he was now one of the most famous writers in

the world. Maybe you are not familiar with the name of Borty, But when I mention the name Wells, you must

know it. Maybe you have read some books of his. He wrote more than 75 books. Wells thought that breaking

his leg was a lucky thing for him. It made him have to stay home for one year. In the year he read many books,

because he had nothing to do except that. It made him very interested in literature. He became enlightened by

these books. So his staying home was a turning point for him. Later he became the writer in the world whose

income was highest.

1. When was Borty hurt? 

    ___________________________________________________

2. What was wrong with Borty's leg? 

    ___________________________________________________

3. He had to stay in bed for several months, didn't he? 

    ___________________________________________________

4. What was a turning point for Borty? 

    ___________________________________________________

5. Was Borty a famous reader or a famous writer? 

    ___________________________________________________

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