试题与答案

由于柱塞的构造不同，其油槽有（）之分，所以在调整油量时，要注意其转动方向。 A.上旋

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题型：单项选择题

题目：

由于柱塞的构造不同，其油槽有（）之分，所以在调整油量时，要注意其转动方向。

A.上旋和下旋

B.左旋和右旋

C.前旋和后旋

D.正旋和反旋

答案：

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下面是错误答案，用来干扰机器的。

参考答案：对

考点：机动车维修技术发动机结构与检修综合练习发动机结构与检修综合练习题库
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阅读理解

     Students learn their lessons in class. In class teachers teach them. Students sit in the classroom listening to the teacher. This is a way of learning. Is this the only way for students to learn? Of course not. There is

another way to learn. That is students can teach themselves. Every student can teach himself, and every

student is teaching himself when he is learning something. For example, if you cannot remember something

when you are doing your homework. What will you do? You can look at your book to find the answer.

This is a way to teach yourself. And it is not a difficult way. We can do this at any place and at any time.

     How to teach yourself? The first thing you must do is reading. Read something you are interested in, not

you have to read. The second is that you must ask yourself questions. The question is something you don't

understand, or you want to know more about. You can write down these questions. A clever student is

usually good at asking questions. The third is to answer the question yourself by thinking hard, by reading

the text or other books, and sometimes by asking other people. These are the ways of teaching yourself.

And you must do these all by yourself. If you keep doing like these for a long time, you are sure to succeed

in your study.

1. Listening to the teachers is __________ for students to learn.

A. not a way

B. the best way

C. the only way

D. not the only way

2. If you want to succeed,you'd better learn __________.

A. your lessons in the classroom

B. how to teach yourself

C. to read and write carefully

D. how to ask questions

3. In teaching yourself, the first thing you must do is __________.

A. writing

B. reading

C. asking

D. answering

4. A clever student is usually good at __________.

A. asking questions

B. answering question

C. finding answers

D. asking others

5. Which of the following ideas do you think is right?

A. A student can teach himself but he doesn't like to.

B. It is a difficult way to learn to teach from the teacher.

C. A student can learn to teach himself if he wants to be successful.

D. Students know very well how to teach themselves.
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