问题
单项选择题
下列关于我国当前的能源消费特点，说法错误的是( )。
A．能源消费以煤业为主，环境问题日益突出
B．优质能源比重上升，石油安全不容忽视
C．工业用能居高不下，结构调整任重道远
D．生活用能有所改善，用能水平有所提高
答案
参考答案：D
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下列关于我国当前的能源消费特点，说法错误的是( )。
A．能源消费以煤业为主，环境问题日益突出
B．优质能源比重上升，石油安全不容忽视
C．工业用能居高不下，结构调整任重道远
D．生活用能有所改善，用能水平有所提高
参考答案：D
| 完形填空。 | |||
| There are two kinds of music in the world-one is written down and the other is not. Many people earn their living 1 music. They write songs for pop stars and music for films and TV plays. They usually write exact institutions on 2 the music is played. Folk music has been passed down from one generationc(一人) to another. At first it was never written down. People 3 the songs from their families, relatives, neighbors and friends in the same village. These songs were 4 country life, the seasons, animals and plants, and about love and 5 in people's lives. Early performers of music were popular and respected. They 6 learn hundreds of songs 7 . On festivals they used to act and sing in praise of heroes 8 lived long ago. This was at a time 9 there was no radio, TV or cinema. Many of the country people 10 read nor write. In this way stories were passed on from one person to another. This continues even today. | |||
| ( )1. A. writing ( )2. A. why ( )3. A. learn ( )4. A. about ( )5. A. sad ( )6. A. were used to ( )7. A. with heart ( )8. A. who ( )9. A. where ( )10. A. can neither | B. by writing B. when B. leamt B. to B. happy B. are using B. by heart B. whom B. in when B. can either | C. in writing C. what C. are leaming C. for C. sorry C. used lo C. to heart C. when C. that C. could neither | D. to write D. how D. studied D. into D. sadness D. usedn't D. in mind D. which D. when D. could either |