问题 单项选择题

电力系统专业(一次)承担的主要设计工作范围,以下( )说法比较全面。

A.电力发展规划、电力系统设计、电厂(站)接入系统、变电所接入系统、系统专题研究,以及本体工程设计系统配合等;
B.电力需求规划、目标电网设计、电厂(站)接入系统、变电所接入系统、交直流输电专题研究,以及本体工程设计系统配合等;
C.电源建设规划、无功规划设计、火电厂接入系统、变电所接入系统、联网专题研究,以及本体工程设计系统配合等;
D.能源供需规划、网络方案设计、水电站接入系统、变电所接入系统、输煤输电专题研究,以及本体工程设计系统配合等。

答案

参考答案:A

阅读理解

      I will tell you the story of the ant and the grasshopper (蝗虫). It is a cold winter's day and an ant is

bringing out some grains of corn (谷粒). He gathered (收集)them in the summer. He wants to dry them.

The grasshopper is hungry. He sees the ant and says, "Give me a few grains corn; I am dying of hunger

(饿死). "   

     "But, "says the ant, "what did you do in the summer? Didn't you store up(贮藏)some corn? "    

     "No, "says the grasshopper, "I was too busy. "    

     "What did you do? "asks the ant.     

     "I sang all day, "answers the grasshopper.    

     "If you sang all summer, "says the ant, "you can dance all winter. "

1. The ant dries the grains of corn _______.   

A. in the summer

B. in the winter     

C. on weekdays

D. when he is hungry   

2. The grasshopper is very hungry because he only ________ in the summer.     

A. danced

B. dried the grains     

C. stored up corn

D. sang  

3. The ant gave the grasshopper ________.   

A. some grains of corn

B. something to eat     

C. nothing

D. some rice   

4. The title (题目)of the story may be _______.     

A. The Ant and the Grasshopper     

B. The Ant Sings and Dances     

C. The Busy Ant and the Happy Grasshopper     

D. Store up Some Corn and You'll Be Hungry   

5. From the story we can know ________.     

A. the ant is our good friend     

B. we must think before we do anything     

C. people must help others     

D. we must work hard for a good life

单项选择题