问题 问答题 论述题

怎样保证机泵润滑正常?

答案

参考答案:

A.检查机泵:

油位正常

甩油正常

轴承和温度正常

油质合格

B.认真按“润滑五定”和“三级过滤”搞好润滑管理。

阅读理解

阅读理解。

     Bob always took the newspaper to Grandpa White's home before going home. Grandpa White's was

 at the end of the road. Bob liked Grandpa White. He was often waiting for him near the front gate with

 sweets or a nice cake. Besides, He often asked Bob about things he was doing, what he was going to do

  for the summer and what he liked to do.

     The thing that Bob didn't like about Grandpa was his never-ending stories about his boyhood (童年) in

 California. Bob was never asked to hear about Grandpa's boyhood, but he couldn't get away.

     After Grandpa's wife died in October, Bob could see that Grandpa was lonelier than ever. He would

 often join Bob halfway along the road and walk along with him as he gave out the newspapers. Grandpa

  seemed to have all day, and Bob was often late giving newspapers to his customers (订报者). Bob didn't

  want to complain, but the customers were unhappy.

1. When he took the newspaper to Grandpa White, Bob would often receive _____.

    A. old newspaper

    B. sweets or a cake

    C. some money

    D. stories

2. Bob could do nothing when _____.

    A. the customers got their newspapers late  

    B. Grandpa began to tell him about his boyhood

    C. he saw grandpa feeling lonely          

    D. Grandpa asked him about the things he was doing

3. The passage mainly tells us that _____ .

    A. Bob was still a child

    B. Grandpa liked to tell stories

    C. the customers sometimes got angry

    D. lonely people need other people

单项选择题 A2型题