问题 选择题

2012年10月29日10时,在安徽省铜陵县钟鸣镇的长江岸边,皖电东送工程长江大跨越南岸跨越塔地线支架成功就位。皖电东送工程是2011年度国家发改委批准的国家重点工程,该工程建成后,每年将向上海等地输送超过500亿度电。下图为皖电东送工程路线示意图,读图回答小题。

小题1:皖电东送工程向上海等地输送的是以________为主要能源的电力       (  )。

A.天然气

B.石油

C.煤炭

D.水能小题2:关于皖电东送的说法,正确的是                               (  )。

A.提高煤炭产业发展层次

B.使该地区的经济优势转变为资源优势,减少就业机会

C.改善安徽省淮南地区的环境状况

D.改变以煤为主的能源利用结构,提高清洁能源的利用比例

答案

小题1:C 

小题2:A

小题1:由图示可知,皖电东送工程的起点是安徽省的淮南市,而该地区是我国南方重要的煤炭产地,因此皖电东送工程向上海、浙江等地输送的是以煤炭为主要能源的电力。故选C。

小题2:电东送是通过坑口电站的建设,将安徽淮南煤矿基地的煤炭资源转换成电力资源输出,将淮南当地的煤炭资源优势转化为经济优势,提升煤炭产业发展层次,有利于促进淮南地区经济的发展,增加就业岗位和就业机会;同时,有利于改善上海、浙江等地的环境状况及以煤为主的能源利用结构,提高清洁能源的利用比例;但是,由于坑口电站建设在淮南,该地区的环境问题将会加重。故选A。

阅读理解

根据短文内容,选择正确答案。

     We have twenty minutes' rest between classes. Look! Most of us are playing during the break time.

  Some students are on the playground. They are playing basketball. Oh! A boy is running with the ball.

 And another is trying to stop him. They look so cool. And there are some girls watching the game. Some

 students are in the classroom, They are talking. A few of them are reading and doing homework. Look!

  A girl is looking at the birds in the tree in front of the classroom. She must be thinking of something

 interesting because she is smiling (微笑) .

     What are the teachers doing? Some of them are working in the office. And some are talking with

 students. Everyone is doing his or her things, busy but happy !

l. Where are the students playing basketball?

    A. In front of the tree.

    B.  In front of the classroom.

    C. On the playground.

    D. In the tree.

2.  A girl is looking at the birds.  She is _____.    

     A. happy

     B. cool

     C. interesting

     D. exciting

3. What are the teachers doing?

    A. Working or talking with students.

    B. Having a basketball game.

    C. Playing with the students.

    D. Looking at the birds.

4. There are _____ students in the classroom.

    A. no          

    B. some

    C. few        

    D. many

5. The passage is mainly(主要) about _____.

    A. students

    B. a basketball game

    C. break time activities

    D. teachers

单项选择题