问题
单项选择题
以大型高效环保机组为重点优化发展火电。建设大型超临界电站和大型空冷电站。推进洁净煤发电，建设( )级循环流化床电站，启动整体煤气化燃气一蒸汽联合循环电站工程。
A．单机30万千瓦
B．单机40万千瓦
C．单机50万千瓦
D．单机60万千瓦
答案
参考答案：D
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以大型高效环保机组为重点优化发展火电。建设大型超临界电站和大型空冷电站。推进洁净煤发电，建设( )级循环流化床电站，启动整体煤气化燃气一蒸汽联合循环电站工程。
A．单机30万千瓦
B．单机40万千瓦
C．单机50万千瓦
D．单机60万千瓦
参考答案：D
| 用方框中所给词的适当形式填空。 | |
2. Thanks for_________me to your birthday party. 3. Could you_________us your family photos? 4. The radio says it will stop_________. 5. On weekends she always_________her brother. 6. Can you come over to_________our science report? 7. He is very funny. He always makes his classmates_________． 8. Last Saturday my best friend_________me with my math. 9. He doesn't like talking or laughing. He's_________and quiet. 10. Mr. Green won't go to the concert_________he is'really busy. |