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2013年英语四级考试每日一练(8月5日)

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1. 根据以下材料回答57-68题:


A literacy animator is one who __________

2. Every year more than half a million American kids have drainage (排泄 ) tubes surgically implanted in their ears to combat persistent infections. The procedure, known as tympanostomy, may not be as 67 as the tonsillectomy was in the 1940s, but it now 68 as the nation's leading childhood 69 and a new study suggests it's being vastly overused. In 70 more than 6,000 scheduled ear tube operations, a team of experts 71 by Harvard pediatrician Lawrence Kleinman found that fewer than half were clearly justified. "Each year", the researchers write in the
current Journal of the American Medical Association (JAMA), "several hundred thousand children in the United States may be 72 tympanostomy tubes that offer them no demonstrated 73 ...and may place them at increased 74 ."
Tube placement isn't a 75 risky procedure, but it costs $1,000 to $1,500 and sometimes scars the eardrum, causing a partial loss of 76 . Studies show that the
benefits are most likely to 77 the risks ifa child's middle ear has produced sticky fluid 78 more than four months despite treatment 79 antibiotics. For less virulent infections, drug treatment is Usually a(n) 80 , safer alternative (though drugs, too, can be overused). In the new JAMA study, Kleinman's team reviewed the medical charts of 6,429 kids, all under 16, 81 doctors had recommended the procedure. Even making "generous assumptions" about the likely 82 , the researchers found that a quarter of the proposed operations were 83 , since less invasive alternatives were available, 84 another third were as likely to harm the recipients as help them. Parents needn't 85 about ear tubes that are already in place. Once 86 implanted, the tiny devices provide drainage for six months to a year, then come out by reducing health costs by hundreds of millions of dollars every year.根据以上短文,回答68-47题
请在(67)处填上答案。
A. rare
B. common
C. general
D. abnormal
3. 根据下列材料请回答{TSE}题:When we think of green buildings, we tend to think of new ones – the kind of high-tech, solar-paneled masterpieces that make the covers of architecture magazines. But the U.S. has more than 100 million existing homes, and it would be __47__ wasteful to tear them all down and __48__ them with greener versions. An enormous amount of energy and resources went into the construction of those houses. And it would take an average of 65 years for the __49__ carbon emissions from a new energy-efficient home to make up for the resources lost by destroying an old one. So in the broadest __50__, the greenest home is the one that has already been built. But at the same time, nearly half of U. S. carbon emissions come from heating, cooling and __51__ our homes, offices and other buildings. "You can't deal with climate change without dealing with existing buildings," says Richard Moe, the president of the National Trust.
With some __52__, the oldest homes tend to be the least energy-efficient. Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that __53__ over time and let in more outside air.
Fortunately, there are a __54__ number of relatively simple changes that can green older homes, from __55__ ones like Lincoln's Cottage to your own postwar home. And efficiency upgrades (升级) can save more than just the earth; they can help __56__ property owners from rising power costs.
注意:此部分试题请在答题卡2上作答。
A.vast
B.supplying
C.shifted
D.sense
E) replace
F) reduced
G) protect
H) powering
I) incredibly
J) historic
K) expand
L) exceptions
M) doubtful
N) clumsy
O) accommodations
翻译题
4. Aromatherapy is______________________(不仅有利于放松,而且对减肥也很有效).

5. Man should not exploit the natural resources__________? (以牺牲其他物种为代价).

6. Consuming the equal amount of energy as a slug does, a mouse can travelas long as it.
A.one twelfth times.
B.the same.
C.12 times.
D.1.2 times.
7. Everyone should __________ (作贡献)environmental protection.
8.
A.remarkably
C.specially
B.essentially
D.particularly
写作
9.


Pollution: An Increasing Concern in China


10.

1.宿舍生活有时会出现不和谐的情况
2.创造和谐宿舍生活的必要性
3.如何创造和谐的宿舍生活
On a Harmonious Dormitory Life

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