问题 问答题 简答题

简述海西智能电网。

答案

参考答案:

《福建省“十二五”能源发展专项规划》明确指出十二期期间福建省电网建设形成以1000千伏特高压为支撑、500千伏超高压为主干,各级电网协调发展、结构合理、技术先进、经济高效的海西智能电网。智能电网在中国最早是在2009年5月,在北京召开的“2009特高压输电技术国际会议”上,国家电网公司正式发布了“坚强智能电网”发展战略。智能电网具有坚强、自愈、兼容、经济、集成等特点,其对能够抵御各类外部干扰和攻击,能够适应大规模清洁能源和可再生能源的接入,电网的坚强性得到巩固和提升。智能电网的建设对能源结构的优化有重要的意义。

阅读理解

阅读理解。

     On weekdays,  Jim gets up at 6: 30. He has breakfast at 7: 00 and then he goes to school.  He goes to

  school with his friend,  Roy.  

     He goes to school at about 7: 30 every day.  He doesn't like to be late.  They start classes at 8: 00.

 They have lunch at school in the middle of the day.  In the afternoon,  they finish school at 3: 00,  and Jim

  can go home at about 4: 00. But they often play basketball on the playground,  and he gets home at

 5: 00. He has supper at about 6: 00 with his parents.

     In the evening,  Jim does his homework.  But he often plays computer games on Saturday evening.  He

 goes to bed at about 10: 30.

1.  —When does Jim get up on weekdays?  

    —He gets up at _____.

    A. six     

    B. half past six  

    C. seven  

    D. half past seven

2. —Where does he have lunch?    

    —_____.

    A. At school

    B. At home

    C. In the middle of the day

    D. In the afternoon

3. —Does Jim often play basketball after school?

    —_____. 

    A. Yes,  he is.  

    B. Yes,  he does.

    C. No,  he isn't.  

    D. No,  he doesn't.

4. The meaning of "get home" in Chinese is _____. 

    A. 回家

    B. 想家

    C. 到家

    D. 离开家

5. —What does Jim often do on Saturday evening?

    —_____ .

    A. Does his homework

    B. Read books

    C. Go to the cinema

    D. Play computer games

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