问题 多项选择题

《国网十八项反措》规定对符合以下条件之一的敞开式变电站应在110-220kV进出线间隔入口处加装金属氧化物避雷器。()

A.变电站所在地区年平均雷暴日大于等于50或者近三年雷电监测系统记录的平均落雷密度大于等于3.5次/平方公里·年

B.变电站110-220kV进出线路走廊在距变电站15km范围内穿越雷电活动频繁(平均雷暴日数大于等于40日或近三年雷电监测系统记录的平均落雷密度大于等于2.8次/平方公里·年的丘陵或山区

C.变电站已发生过雷电波侵入造成断路器等设备损坏

D.经常处于热备用运行的线路

答案

参考答案:A, B, C, D

填空题
写作题

读写任务

阅读下面的短文, 然后按照要求写一篇150词左右的英语短文.

     No wonder English poses (构成) such a challenge to nonnative speakers.This most global language

has more words than any other, over 1 million according to the Global Language Monitor.Out of this

number, the average American college student has mastered between 8,000-15,000.  

     Realizing that words are the building blocks of language, many Chinese students try hard to catch up.

They make out long lists of words-often in alphabetical order-and simply memorize their definitions (释

义) and Chinese meanings.  

     The bad news is that definition memorization does them little good when it comes to college entrance

tests like the SATs.For these tests, a student needs to understand, not simply parrot words studied.    

     The good news is that there are better ways to build an academic English vocabulary.  

     Vocabulary learning system  

     The first thing to do is to develop an organized, but easy means of collecting and learning new words.

We recommend a card system that includes the following information:  

     Word-Simple Definition in English-Phrase or Sentence-Related Words-Synonyms (同义词) and

Antonyms (反义词)-with a Chinese translation on the reverse (背面) of the card.  

    The advantage of this system is that with a single card, a student can learn not just one word but a

group of related words.  

     Keep your cards on a detachable (可分离的) metal ring, so you can carry them around and add to

your collection daily.

[写作内容]

1. 以约30词概括上文的主要内容;

2. 以约120词以"有什么记单词的好办法?"为主题写一篇短文, 内容包括:

(1)举例说明你的英语老师教给你某种记忆单词的好方法;

(2)说明好的记忆单词方法的重要性;

(3)为应对高考你将如何加强单词记忆?

[写作要求]

1. 作文中可以使用亲身经历或虚构的故事, 也可以参照阅读材料的内容, 但不得直接引用原文中的句子;

2. 作文中不能出现真实姓名和学校名称.

[评分标准]

概括准确, 语言规范, 内容合适, 语篇连贯.

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