问题 问答题 简答题

简述目前基站内的动力环境监控系统有哪些监控测点。

答案

参考答案:

环境测点:温湿度、烟感、水浸、门碰、门禁;

电池测点:电池组总电压、单体电池电压、电池组标示温度;

智能电表;智能开关电源;智能空调

填空题


In the following passage, there are 20 blanks representing the words that are missing from the context. You are to put back in each of the blanks the missing worD.The time for this section is 20 minutes.
Many things about language are a mystery, and many will always remain so. But some things we do know.
First, we know that all human beings have a language of some sort. (1) is no race of men anywhere on earth so backward that it has (2) language, no set of speech sounds by which the people communicate with one (3) . Furthermore, in historical times, there has never been a race of men (4) a language.
Second, there is no such thing as a primitive language. There are many people (5) cultures are underdeveloped, who are, as we say, uncivilized, but the (6) they speak are not primitive. In all known languages we can see complexities (7) must have been tens of thousands of years in development.
This has not (8) been well understood; indeed, the direct contrary has often been stateD.Popular ideas (9) the language of the American Indians will illustrate. Many people have supposed that the Indians (10) in a very primitive system of noises. Study has proved this (11) be nonsense. There are, or were, hundreds of American Indian languages, and all of them (12) out to be very complicated and very old.They are certainly (13) from the languages that most of us are familiar with, but they are (14) more primitive that English and Greek.
A third thing we know about language (15) that all languages are perfectly adequate. That is, each one is a perfect (16) of expressing the culture of the people who speak the language.
Finally, we (17) that language changes. It is natural and normal for language to change; the (18) languages which do not change are the dead ones. This is easy to (19) if we look backward in time. Change goes in all aspects of language. (20) features change as do speech sounds, and changes in vocabulary are sometimes very extensive and may occur very rapidly. Vocabulary is the least stable part of any language.

阅读理解

阅读理解。

     Many people have the wrong idea about pigs. Pigs are actually very clean animals. On farms, they live

 in dirty places. So, they become very dirty. In the world, pigs keep very clean.

     They are also really smart. They may be smarter than dogs. So, pigs can learn things from people.

     Pigs are very friendly animals. Some people raise them as pets. Of course, people raise the small kind, 

 not the big kind. Small pigs are very cute. And they don't break things in the house. Big pigs ususlly live

 outside on farms, not in people's houses.

1. Which words can describe pigs?

    A. Dirty and stupid.            

    B. Nervouse and strange.        

    C. Dangerous and unfriendly    

    D. Intelligent and friendly.        

2. What does in the wild mean?

    A. In nature.                  

    B. On farms.        

    C. Acting crazy.                

    D. In people's houses.

3. Which of the following is true?

    A. Pigs like to be dirty.          

    B. People can teach pigs things.      

    C. Dogs are smarter than pigs.      

    D. Only farmers raise pigs.

4. What kind of pigs do people raise in their houses?

    A. The very big kind            

    B. The small kind.

    C. The kind from farms.        

    D. The ugly kind.

5. The article doed NOT discuss _____.

    A. pigs as pets              

    B. pigs on farms and in the wild        

    C. raising dogs              

    D. people's wrong ideas about pigs