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问题 单项选择题

《关于发展节能省地型住宅和公共建筑的指导意见》中规定，各地要充分认识到发展节能省地型住宅和公共建筑，做好建筑( )工作，是落实科学发展观，调整经济结构、转变经济增长方式的重要内容。

A．节能节电节水节开支

B．节能节地节水节材

C．节电节开支节水节材

D．节资源节地节材节流

答案

参考答案：B

解析：资源、能源和环境问题已成为城镇发展的重要制约因素。各地要充分认识到发展节能省地型住宅和公共建筑，做好建筑节能、节地、节水、节材(以下简称“四节”)工作，是落实科学发展观，调整经济结构、转变经济增长方式的重要内容，是保证国家能源和粮食安全的重要途径，是建设节约型社会和节约型城镇的重要举措。

填空题

（1分）内能的改变会影响物体内部                       的变化，从而引起热膨胀、熔化、凝固、蒸发等各种热现象。
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填空题

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .
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