Los Angeles Times reported that researchers may have found a way to ______ human life by changing certain genes, so that humans might expect to live twice as long.
A. extend B. preserve
C. multiply D. transform
A 19-year-old teenager from Guangdong nicknamed Niko demanded an apology from Youku, which he believed violated their copyrights as it used his team's photos without ______.
A. commitment B. approval
C. recognition D. reservation
Over the years, people have learned from ants that teamwork and perseverance are indeed two key ______ to success.
A. certificates B. ingredients
C. approaches D. instructions
People are always looking for someone to look up to and imitate. You can set the example by becoming the person that people want to be like. You can help change the world by changing yourself.
注意：①无须写标题；
②除诗歌外，文体不限；
③内容必须结合你生活中的一个事例；
④文中不得透露个人姓名和学校名称；
⑤词数不少于120，如引用提示语则不计入总词数。
1.___________________ her daughter from the smog, Chai Jing shuts her daughter at home. (protect)
为了保护女儿不受雾霾的影响，柴静把女儿关在家里。
2.Basic goods, as well as up to RMB￥90,352,800, __________________ to the Red Cross Society by March 3rd, 2015, in Zhongshan City, where the charity campaign was launched. (donate)
3.You ___________________ the flowers; the weather forecast says it’s going to rain in the following three days. (water)
4.Anyone ___________________ a cellphone in their pocket in the classroom during the examination will be declared cheating. (carry)
5. J. K. Rowling has written a lot of novels, some of them ___________________ several foreign languages. (translate)
6.Since the new cellphone app of NPC and CPPCC was developed, the delegates have received ___________________ advice as they did last year. (twice)
7.If people ___________________environmental protection while developing economy in the past few decades, China might have a better ecological environment now. (pay)
8.After the air crash, many journalists rushed to the airport to inquire ___________________. (come)
9.Not until Mr. Green was diagnosed with cancer ___________________ how precious health was. (realize)
10.The issue of fair and equal education has aroused widespread concern, __________________ for more students from less-developed areas to be enrolled in universities. (make)
Imagine a house that keeps itself warm in the wintertime. Think of the savings in terms of fuel bills and unfriendly emissions. Such houses in fact exist, called “passive houses”. The concept of these highly energy-efficient buildings took root in the 1990s, before slowly consolidating as a niche construction (生态位构建) concept in the 2000s. Are passive houses now actively moving into the mainstream as sustainable buildings?
For Brian Mc Garry, an economics lecturer who built a family house based on passive housing criteria in the Pyrenees this year, the arguments look convincing. As his first full winter in the low energy house draws in, we asked him to keep us informed. Do passive houses work?
I had never heard of a passive house in February 2012, when I purchased a plot of land. Nor did I expect that I would be persuaded to build a pre-constructed, custom-designed house based on energy-efficient passive house criteria. It promised to be easier and quicker to build, cheaper to run, and more comfortable to live in. The objective was to incorporate the fundamental concepts of passive energy management into my project: an airtight and highly insulated building envelope; large south facing double or triple-glazed windows (if possible, filled with argon gas) that passively capture the energy of the sun; a heat recovery ventilation system to provide fresh air; and a simple, low-cost heating system consisting of a modern wood-burning stove, a bathroom heater and a portable radiator backup for when the sun doesn’t shine and temperatures decline. No significant limitations were placed on the design, and it had excellent environmental credentials. Moreover, the cost was no more than a conventional build.
After six months in use, the house is proving to be both cheap to run and remarkably comfortable–staying cool in the hot summer was effortless, as long as the windows were shuttered or shaded from the sun. Nowstaying warm in the cold, high-altitude December climate also seems easy, so far.
Winter arrived in force in the Pyrenees in November, with abundant snowfalls and temperatures as low as minus 8° Celsius. Though early days, the house has responded well: the stove is lit during cold evenings but the portable radiator has not yet been needed. This type of construction seems not only to make economic and environmental sense, but to enhance our quality of life, too.
1.We can learn from Paragraph one that passive houses __________.
A. consume extra energy to keep warm in winter and cool in summer
B. had been introduced for a decade before the birth of the theory
C. appeal to both the self-builders and those constructors
D. refer to a certain house comfortable, costly and also pleasing
2.Regarding the passive energy management, the houses have characteristics EXCEPT _______
A. using south-facing windows to take in solar energy
B. Providing energy for taking a shower when it’s rainy
C. supplying fresh air with a special heat recovery system
D. placing more demands and restrictions on the design
3.How did Brian McGarry find his self-built passive house?
A. very unaffordable
B. Energy-consuming
C. comfortable to live in
D. Awkward to use
4.What is the writer’s attitude towards the passive housing?
A. supportive B. critical
C. oppositive D. doubtful
