题干

  2014年11月3日中国决定对煤炭征收进口税。中国是世界上最大的煤炭进口国和消费国。中国国内超过70%的煤炭生产企业处于亏损状态,今年,中国热能煤的价格下降了24%,而价格低廉的进口煤加剧了中国煤炭业的经营困难。此外,中国政府计划禁止销售和进口高灰煤。

从环境、资源保护角度说明中国对煤炭征收进口税可能带来的影响并针对煤炭在利用过程中产生的环境问题提出解决措施。

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答案(点此获取答案解析)

有利影响:减少对进口煤炭的依赖;可能减少煤炭的使用量,促进能源结构调整;有利于环境保护。不利影响:可能加大国内煤炭资源的开采量,加快煤炭资源的枯竭。

措施:优化用煤结构;研究推广洁净煤技术;加强对废弃物的回收处理。

同类题2

A new term has begun. Teachers are 1 about the fact that new students are not easy to handle. They like to bring cellphones and MP3 players to school. What is2,some students even use cellphones to do with out-of-class matters in class,or sometimes just for fun. Some other students listen to MP3 players when they are having a lesson that they are not interested in.
Are these new students really that3? ’Yes,’ says Delaney Kirk,a professor at Drake University.4she adds it’s not their fault. Instead, the things that they bring into school---cellphones,MP3 players and so on --- and the teachers are to blame. Kirk first began thinking about students’ manners six years ago. ‘I had my first class in which students were sleeping or talking to each other. It seemed that learning well 5 nothing to do with them,’ she says. ’At first,I got worried about this,but then I said to myself, "You’re teaching 6,and you need to  manage this…These students need to know more about manners. It’s time to help them develop some good 7 . They shouldn’t waste time doing nothing when they are young. Sooner or later,they might regret the time they have wasted."’
Kirk also   8 a list of suggestions to help teachers better manage their classes. The following are among her suggestions:
●  Tell students how they will benefit by taking the class. On the first day of class,emphasize its importance9giving some homework that students must turn in next time.
●  Do not allow them to bring cellphones and MP3 players to the class at all.
■  Decide10formal and informal the class will be.