“The U.S.Food and Drug Administration(FDA)is considering to put stricter limits over tanning salons(晒黑廊)and wants to ban anyone younger than 18 years of age from using a tanning bed,”an advisory panel(专家团)announced last week.
The panel is calling for tighter controls on the industry such as requiring teenagers to get the approval from their parents before using tanning beds or limiting the use of artificial tanning to a certain age.“Given the absence of any demonstrated benefits,I think it is an obligation for us to ban artificial tanning for those under 18,”said panelist Dr.Michael Olding.
Along with a possible ban for teenagers,the panel also recommended that visible warning labels should be placed either on the tanning machines or in the salons in order to caution tanners of the possible dangers.In addition,the committee decided that stricter regulations and classifications were critical to make the machines safer.At this time the machines are categorized as FDA Class 1 devices,the ones that are least likely to cause harm.In case the FDA decided to change their classification from Class 1 to Class 2,as advised by the panel,the FDA could limit the levels of radiation the machines emit.Class 2 devices include Xray machines and powered wheelchairs.
Getting a tan,whether from a tanning bed or the sun,increases the risk of developing skin cancer.Last year,the World Health Organization's International Agency for Research on Cancer (IARC)declared tanning beds as “carcinogenic(致癌的)to humans”.It was discovered that young individuals in their teens and 20s who use tanning beds on a regular basis have a 75 per cent higher risk of suffering from melanoma(黑素瘤),the deadliest form of skin cancer.According to the American Cancer Society,melanoma accounted for nearly 69,000 cases of skin cancer in 2009 and will account for most (about 8,650)of the 11,590 mortality cases due to skin cancer each year.
1.According to the passage,what measures will U.S.FDA most probably take?
A. Banning tanning salons.
B. Posing heavier tax over tanning salons.
C. Having tighter controls over tanning salons.
D. Limiting the number of tanning salons in every state.
2.Which of the following suggestions for making tanning salons safer is NOT mentioned?
A. Visible caution.
B. Setting age limit.
C. Professional personnel.
D. Parental approval for teenagers.
3.What does the writer want to express in the last paragraph?
A. Tanning in one's youth may mean death.
B. Tanning in the sun is safer than on the tanning bed.
C. People should get tanned without getting melanoma.
D. Getting tanned is only a good idea for those above thirty years old.
4.What will most probably happen,if the advisory panel's suggestions are adopted and put into practice?
A. Fewer people will suffer from skin cancer.
B. Tanning salons will have more customers.
C. Getting a tan in a tanning salon will cost less.
D. Parents will be more anxious about their tanning children.
高二英语阅读理解困难题
“The U.S.Food and Drug Administration(FDA)is considering to put stricter limits over tanning salons(晒黑廊)and wants to ban anyone younger than 18 years of age from using a tanning bed,”an advisory panel(专家团)announced last week.
The panel is calling for tighter controls on the industry such as requiring teenagers to get the approval from their parents before using tanning beds or limiting the use of artificial tanning to a certain age.“Given the absence of any demonstrated benefits,I think it is an obligation for us to ban artificial tanning for those under 18,”said panelist Dr.Michael Olding.
Along with a possible ban for teenagers,the panel also recommended that visible warning labels should be placed either on the tanning machines or in the salons in order to caution tanners of the possible dangers.In addition,the committee decided that stricter regulations and classifications were critical to make the machines safer.At this time the machines are categorized as FDA Class 1 devices,the ones that are least likely to cause harm.In case the FDA decided to change their classification from Class 1 to Class 2,as advised by the panel,the FDA could limit the levels of radiation the machines emit.Class 2 devices include Xray machines and powered wheelchairs.
Getting a tan,whether from a tanning bed or the sun,increases the risk of developing skin cancer.Last year,the World Health Organization's International Agency for Research on Cancer (IARC)declared tanning beds as “carcinogenic(致癌的)to humans”.It was discovered that young individuals in their teens and 20s who use tanning beds on a regular basis have a 75 per cent higher risk of suffering from melanoma(黑素瘤),the deadliest form of skin cancer.According to the American Cancer Society,melanoma accounted for nearly 69,000 cases of skin cancer in 2009 and will account for most (about 8,650)of the 11,590 mortality cases due to skin cancer each year.
1.According to the passage,what measures will U.S.FDA most probably take?
A. Banning tanning salons.
B. Posing heavier tax over tanning salons.
C. Having tighter controls over tanning salons.
D. Limiting the number of tanning salons in every state.
2.Which of the following suggestions for making tanning salons safer is NOT mentioned?
A. Visible caution.
B. Setting age limit.
C. Professional personnel.
D. Parental approval for teenagers.
3.What does the writer want to express in the last paragraph?
A. Tanning in one's youth may mean death.
B. Tanning in the sun is safer than on the tanning bed.
C. People should get tanned without getting melanoma.
D. Getting tanned is only a good idea for those above thirty years old.
4.What will most probably happen,if the advisory panel's suggestions are adopted and put into practice?
A. Fewer people will suffer from skin cancer.
B. Tanning salons will have more customers.
C. Getting a tan in a tanning salon will cost less.
D. Parents will be more anxious about their tanning children.
高二英语阅读理解困难题查看答案及解析
On Friday, the Food and Drug Administration (FDA) released two proposals to improve food safety. The regulations are a response to a series of recent foodborne illnesses. The FDA hopes these new rules will prevent problems of food in the earliest period of production, before the contaminated(受污染的)food causes consumers to get sick.
Over the past decade, foodborne illnesses have caused many people to get sick. Food like spinach(菠菜), ground beef and cantaloupes(甜瓜)has been sent back to producers, because it is bound to contain germs and bacteria that cause illnesses.
Among the most common problems are dangerous bacteria that cause stomach pains and food poisoning. Often these illnesses occur when food is undercooked or improperly prepared. While not all illnesses are reported, the FDA estimates that nearly 130,000 Americans a year are hospitalized for food-related problems.
The two new rules proposed by the FDA are called Preventive Controls for Human Food and Standards for Produce Safety. Each rule is described in detail on the FDA’s website. Readers can submit comments, which the FDA will use as feedback to mike future adjustments to the proposals.
The first rule demands manufacturers should have formal plans for preventing contamination and for fixing problems when contamination occurs. This regulation is applied to food produced in the US and overseas.
The second rule k specific to food that is eaten raw. It requires strict standards of growing harvesting, and packing fruit and vegetables. Workers must make sure the materials used in soil are safe and free of contamination.
The FDA believes these new rules will not just improve Americans’ health but also make a positive economic impact. The regulations can lead to major savings in medical costs for people who get sick because of the contamination food.
If manufacturers are able to fix problems at source, they will prevent future issuer However, putting the proposals into action will lake lime and money.
1.Why are the two proposals released by the FDA?
A. To make sure food is safe B. To increase the variety of food
C. To raise people’s health awareness D. To prevent disease from s|>reading
2.Which way will you use to express your opinions about the two rules?
A. E-mail the FDA B. Call the FDA office
C. Visit the FDA website D. Write a letter to the FDA
3.Who are the two new rules proposed by the FDA intended for?
A. Food suppliers B. Food manufacturers
C. Consumer D. Food processors
4.What can you learn from the last two paragraphs?
A. More people will buy vegetables
B. Fewer patients will go to hospital for eating contamination food
C. Patients will spend more money on medical care.
D. The regulations are expected to come into effect soon.
高二英语阅读理解中等难度题查看答案及解析
The Food and Drug Administration is, again, threatening to impose(征税) milk and meat from cloned animals on a public that opposes the technology and its products.
Respected polls report that more than 60% of Americans think animal cloning is immoral, and that most people said they wouldn’t knowingly eat the products even if the FDA approved them. But because the FDA would allow cloned meat and milk to be sold without identifying labels, consumers wouldn’t be able to avoid them. The FDA has consistently tilted toward those who want cloned milk and meat in our food. Agency officials have repeatedly asserted that science shows cloned milk and meat are safe for humans. But the FDA has never published the complete scientific studies it says support that claim.
The argument that cloning is safe for animals is unconvincing. Cloned meat and milk offer no public economic benefits. Having cloned cows produce more milk wouldn’t reduce milk prices. US farmers produce more milk than we drink, and the government is required to buy the surplus. Since 2000, dairy support programs have cost taxpayers more than $ 5 billion.
Most important, this first decision to advance animal biotechnology raises ethical issues beyond the FDA’s expertise(专家意见). Techniques used to clone animals will advance the ability to clone humans-and create animals with human genes. Neither the agency nor animal scientists are qualified to tell us whether and when it is ethically acceptable for humans to alter the essential nature of animals. We need a national discussion, including ethicists and religious leaders, to consider the wisdom of cloned and transgenic animals. Given the risk of unintended consequences, we should proceed cautiously. The president should halt further FDA action on cloning and set in motion(运作) a process for beginning this broader discussion.
1. The author’s attitude towards cloning is __________.
A. standing in the middle B. opposed C. approving D. supportive
3. In US many people buy cloned foods __________.
A. to support the new technique
B. because FDA approved them
C. because they cannot tell which is cloned food
D. because they cannot read the labels.
3. From the text we know that cloning technique ___________.
A. developed well enough to clone human beings
B. may cause unintended bad results to human beings
C. will bring more unexpected economic benefits
D. is supported by ethicists and religious leaders
4. What’s the best title of this passage?
A.Public Is Against Cloned Food B.Benefits of Cloned Food
C.Cloned Food Is Illegal D.Technique in Cloned Food
高二英语阅读理解简单题查看答案及解析
The Food and Drug Administration that anyone who too much the drug
suffer side effects.
A.warned; took; will B.has warned ;takes; may
C.warns; took; must D.has warned; will take; need
高二英语单项填空简单题查看答案及解析
To protect you and your fellow passengers, the Transportation Security Administration (TSA) is required by law to inspect all checked baggage. As part of this process, some bags are opened and inspected. Your bag was among those selected for inspection.
During the inspection, your bag and its contents may have been searched for items forbidden by law such as fireworks, fuels, gunpowder, etc. At the completion of the inspection, the contents were returned to your bag, which was resealed (重新封口) with a “special” lock.
If the TSA screener was unable to open your bag for inspection because it was locked, the screener may have been forced to break the locks on your bag. TSA sincerely regrets having to do this, and has taken care to reseal your bag upon completion of inspection. However, TSA is not liable for damage to your locks resulting from necessary precaution.
For packing tips and other suggestions that may assist you during your next trip, visit: www.tsatraveltips.us.
We appreciate your understanding and cooperation .If you have questions, comment,or concerns , please feel free to contact the Transportation Security Administration Consumer Response Centre:
Phone: toll-free at (866)289-9673
Email:telltsa@tas.dot.gov
Section 110(b)of the Aviation and Transportation Security Act of 2001,49
USC&44901(c)-(e)
1.The leaflet(宣传单) is trying to __________.
A. introduce one of the security acts
B. persuade people to contact TSA
C. warn against the damage of locking the baggage
D. inform people of baggage inspection
2.The leaflet is most probably provided by TSA to those who __________.
A. had their baggage selected for inspection
B. refused to have their baggage checked
C. kept some damaged items in their baggage
D. left their baggage unlocked
3.The underlined word “liable” means ___________.
A. suitable by law B. permitted by law
C. responsible by law D. prepared by law
4.For packing tips and other suggestions, visit __________.
A. telltsa@tas.dot.gov B. www.tsatraveltips.us
C. toll-free at (866)289-9673 D. TSA Consumer Response Centre
高二英语阅读理解中等难度题查看答案及解析
The drug is said to have side effects and has been __________ from the market for further tests.
A. withdrawn B. cancelled
C. renewed D. appointed
高二英语单项填空困难题查看答案及解析
The stable political and economical situation is considered ____ to the growth of town enterprises.
A.effective B.beneficial C.beneficent D.efficient
高二英语单项填空中等难度题查看答案及解析
_____ people food, housing and jobs is what a government should first consider after a natural disaster happens.
A. Offered B. Offering
C.Offer D.Being offered
高二英语单项填空中等难度题查看答案及解析
The president and his team of administration promised to try every means possible to _________ jobs and _________ the goal of recovering its economy as soon as possible.
A.create, accomplish B.invent, achieve C.discover, win D.attract, finish
高二英语单项填空中等难度题查看答案及解析
In its latest move to fight online piracy (盗版), the State Administration of Radio, Film and Television (SARFT) has shut down hundreds of BT file-sharing websites, 1the popular BTChina.net. The name BT is short for BitTorrent, one of the most common 2methods used in 3. As a result of 4, the more people who download the same thing, the 5the downloads get. BT sharing has been the means of choice for users to trade software , music, movies, and digital books, TV dramas and pirated DVDS and CDs. These BT sites were shut down either for operating without a 6, or for copyright problems.
The closure of BT sites has 7millions of young Chinese netizens. Liu Pei, a 27-year-old IT engineer who visits BTChina most nights to get a 8movie, was upset by the change. “It was so popular and I can’t believe it has 9from my life overnight,” he told China Daily newspaper. The shutdown might have an immediate 10on the amount of downloads, but over time it will 11quickly, according to Hurvitz, a member of the foreign counsel (法律顾问) for Kangxin Partners PC.
Netizens are beginning to search for new download 12. “The problem is, if you shut down the top 13BitTorrent sites, then people are simply going to go to number three, number four or number five on the list,” Hurvitz said. Whether netizens like it or not, SARFT said the 14sites will have to solve the “copyright (版权) problem” if they want to reopen. Copyright should be 15. If you don’t pay for 16, investors lose money. Then no one will make movies in the future, experts say.
In the future, some 17say, the concept of “downloading” will disappear. The Internet’s future is completely “online”, a founder of one software downloading website told Information Times. Eventually, you may not have to bother downloading content to your computer, but just 18it online, the founder said. But the concept of “copyright” will still be there, inspiring talented people to create 19things, in which they take pride, and from which they make 20.
1.A. except B. beside C .but D. including
2.A. upload B. download C. reading D. listening
3.A. England B. America C. China D. India
4.A. sharing B. broadcasting C. selling D. purchasing
5.A. less B. worse C. slower D. faster
6.A. leader B. monitor C. license D. computer
7.A. satisfied B. disappointed C. excited D. touched
8.A. sad B. foreign C. paid D. free
9.A. developed B. destroyed C. deferred D. disappeared
10.A. effect B. affect C. impression D. advantage
11.A. rebuild B. recover C. disappear D. spread
12.A. ways B. methods C. sites D. experts
13.A. two B. three C. four D. five
14.A. popular B. reopened C. opened D. closed
15.A. remembered B. protected C. argued D. discussed
16.A. movies B. plays C. songs D. music
17.A. teachers B. experts C. engineers D. students
18.A. buy B. sell C. download D. enjoy
19.A. strange B. popular C. new D. old
20.A. money B. future C. friends D. information
高二英语完形填空中等难度题查看答案及解析