【题目】读下列材料和图表，完成下列各题。
材料一：阶梯电价全称为“阶梯式累进电价”，指把户均用电量设置为若干个阶梯分段或分档次定价计算费用，单位电价随着分段不同逐步上涨。这种计费方式可引导居民节约用电，有很多国家已经在采用。国家发改委部署2012年上半年推出居民阶梯电价，80%家庭电价将保持稳定。
材料二：发改委指导方案拟实施的阶梯电价分为三档如下表 ：
分档 | 用电性质 | 覆盖范围 | 电价方案 |
第一档 | 基本用电 | 覆盖80%居民的用电量 | 保持稳定，不做调整 |
第二档 | 正常用电 | 覆盖95%居民的用电量 | 提价幅度不低于毎度5分钱 |
第三档 | 高质量用电 | 每度提价2毛钱 | |
免费档 | 城乡低保户和五保户 | 每月提供10到15度免费电量 |
【1】通过材料分析，不属于我国实施居民阶梯电价原因的是
A．中国进入21世纪后，能源供应紧缺、环境压力加大
B．居民生活用电价格处于较低水平，分配不合理
C．煤炭等一次能源价格持续攀升，电力价格也随之上涨
D．电价较低，造成加工业经营粗放、浪费严重
【2】关于我国实施第一档电量标准说法正确的是
A．耗电量大的地区第一档电量标准要低，有利 于节约用电
B．较落后地区第一档电量标准可以适当提升
C．全国应该统一标准，体现公平
D．北京、上海的首档电量最高
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【题目】The study of natural history is not something to be left to biologists. In fact, their capacity _____ the time they can spend away from their offices is very limited.
A. in terms of B. in search of
C. in view of D. in spite of
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【题目】Dashan, who_________crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
A. will be learning
B. is learning
C. had been learning
D. has been learning
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【题目】Having manners shows good character, consideration and respect for others, taking you where degrees and money cannot and __________ a better world.
A. meeting with B. adapting to
C. making for D. fitting into
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【题目】Mr. Smith used to be in prison for three years, which may have you think he is not a good man. But as a matter of fact, he is kindhearted as well as honest. The reason why he was put into prison was not that he _【1】_ broke the law, but that his six-year- son blew up the bridge near his home, imitating _【2】__ he had seen on TV. __【3】_ this old little boy did break the law, he was too young to be put into prison. According to the local law, the boy's parents had to _【4】_ (punish). As a result, Mr. Smith received _【5】__ punishment. He was arrested and taken to the police station finally. Most of the people in the town showed pity on him, but it was __【6】__ (use). After all, law is law. Everybody is to obey __【7】_. As the proverb “When it rains, it pours” goes, Mrs. Smith was out of work _【8】__ long. She had to move to a southern state, _【9】__ she was born and grew up. Misfortunes tell us what fortune is. What the Smiths have experienced __【10】__ teach us a good lesson.
【语篇导读】本文为一篇人物介绍，介绍了好人Smith。
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【题目】近年来，国家不断加大对西藏太阳能应用的投资，西藏有关部门也更加重视太阳能的开发和利用，太阳能属于“绿色能源”，它的利用不仅是西藏常规能源短缺的一个很好的补充，对西藏的环境保护也有着积极作用。据此回答下列问题。
【1】下列关于青藏高原太阳能丰富的原因的说法，不正确的是( )
A. 晴天多，日照时间长
B. 空气稀薄，对太阳辐射削弱作用小
C. 海拔高，气候寒冷
D. 纬度较低，正午太阳高度角较大
【2】除太阳辐射能外，青藏地区的其他能源也很丰富，其中哪一项能源与太阳能无关( )
A. 藏南谷地的地热
B. 柴达木盆地的天然气
C. 青藏地区的风能
D. 雅鲁藏布江的水能
【3】下列关于青藏地区积极开发太阳能的意义的叙述，错误的是( )
A. 减少居民对植被的破坏，有利于生态保护
B. 避免常规能源利用带来的大气污染问题
C. 增加了藏民的经济负担
D. 极大地改善了藏民的生产和生活条件
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【题目】Research has become both simpler and more complex. It's simpler because, __【1】__ you have a computer, you can find information you need by searching the Internet. For all your information, you don't have to go to _【2】_ library to find the relevant resource and take notes on it. Instead, you can find some sources from the Internet _【3】__ print the copies needed. Remember, however, that you should usually consult different types of sources. That is, you __【4】__ always rely just on the Internet for your research.
While finding information is easier than ever, at the same time, researching has become _【5】__ complex. There is a lot more material available, which means you may be overwhelmed _【6】__ the amount of information. You need to learn _【7】_ to sort through and find the relevant information for your particular project. Also, _【8】__need to check the accuracy of it.
【语篇导读】随着电脑和因特网的出现，研究变得既简单又复杂。一方面，我们不必像以往一样在书中搜索资料，这为我们提供了极大的方便;另一方面，网络中众多的资料良莠不齐，选择准确的信息使我们的工作变得愈加复杂。
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【题目】All flights______ because of the air traffic control, the passengers had to wait in the hall.
A. were put off B. having put off
C. having been put off D. have been put off
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【题目】2014年11月7日至12日APEC北京会议放假期间，河南省针对北京游客实行景区门票减免优惠。据此，回答下列问题。
【1】
A. 游客对旅游目的地进行选择 B. 提升当地旅游资源价值
C. 降低游客交通与游览用时的比值 D. 提高旅游服务设施等级
【2】
A. 大相国寺、清明上河图、禹王谷、铁塔公园
B. 太行大峡谷、红旗渠、殷墟、马氏庄园
C. 老君山、鸡冠洞、龙峪湾、抱犊寨
D. 八里沟、万仙山、秋沟、齐王寨
【3】
A. 时值我国立冬到小雪之间 B. 太阳直射点向赤道移动
C. 黄山6点前日出东北方向 D. 南极大陆极夜范围扩大
【4】
A. 1.496亿km B. 9.4608×1012 C. 140亿光年 D. 4.2光年
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