十一黄金周期间，小赖随父母前往奥林匹克的故乡旅游。他们前往的地方应该是 A．雅典

2009年，美国著名未来学家约翰·奈斯比特在他的新著《中国大趋势》中认为：中国没有以民主的名义使自己陷入政党争斗的局面，而是以一党体制实现现代化，发展出一种独特的纵向民主，形成稳定的关键。这里的“中国没有……陷入政党争斗的局面”和“一党体制”是指[ ]

A．人民代表大会制度

B．中 * * 党领导的多党合作和政治协商制度

C．民族区域自治制度

D．基层民主选举制度

B

Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don’t agree with them.
Waste can bring a lot of problems. Although China is rich in some resources (资源), we are short of(缺乏) others, for example, fresh water(淡水). It is reported that we will have no coal (煤) or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible.
In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps (水龙头) when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will he changed. Waste can be stopped one day, if we do our best.

Which is the best title of this passage ( )

A．Stop Wasting

B．School Life

C．Waste in the School

D．Rich Resources in China

2013年12月7日，第68届联合国大会第二委员会通过中国发起的“世界城市日”，这将大大提升国际社会对全球城市化进程的关注，促进各国携手推进城市可持续发展。这表明    (    )

①联合国会员国必须坚持以和平方式解决国际争端

②中国积极参与联合国有利于世界和平与发展的活动

③联合国致力于维护国际安全，防止地区战争

④联合国在国际合作与发展方面发挥着积极作用

A．①②

B．①③

C．②④

D．③④

（）(信不信由你), his discovery has created a stir in scientific circles.

对于空气净化系统，如果HAVC因故障停机，必须证明其符合洁净要求后才能继续生产。（FL1）此要求仅针对B+A，还是B+A和C+A都适用，或适用于所有级别？