题目内容
Let 2013 be the year you Do Something Extraordinary with i to i Volunteering!
Planning to do more with your year in 2013l Step outside your comfort zone? Make a difference? At i to i Volunteering, our determination is to help you help others!
◆ Download a FREE fundraising guide and get top tips on how to get more friends and family GIVING to a worthy trip!
◆ Make your next adventure meaningful with i to i Volunteering and GIVE something back to local communities. .
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WIN A TRIP TO COSTA RICA
BONUS! Downloading the fundraising guide enters you into a draw to WIN an i to i Volunteering trip to Costa Rica to build houses for families in need!
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THE PROJECTS Book any trip in January and you can choose which of these you would like us to donate to:
Peru
To assist community projects in Cusco and Lima with resources(资源)to improve these kids lives
Our project in Cusco is busy fundraising for a reading room so that the kids in their care don't have to work on the floor anymore. Our project in Cusco is also creating their own bakery so that they can raise funds for themselves. The bakery still needs an industrial mixer to get things going and your funds will go towards helping them become self-sufficient(自足).
Thailand
To assist our projects in Thailand recover from the floods that hit last year
Now that the flood waters are subsiding, it's all hands on deck to clear up the mess left behind, repair damaged possessions and get schools up and running so that kids can return.We're looking to raise funds for the simple things such as paint to redecorate but also to replace larger equipment such as cookers and computers that have been ruined in the floods.
Kenya
To help our projects in Kenya with much needed resources to build simple homes for those that don't have one
Many people in Kenya still live in badly-built, over-crowded buildings. This project uses volunteer power to help build proper homes and facilities(设施) for communities. The projects are only slowed by a lack of physical resources and we're raising funds to help provide more wood, tools and other equipment so that more people can move above the poverty line.
60. With i to i Volunteering, you'll .
A. make your 2013 more rewarding
B. get advice on how to make fortune
C. make your adventure more challenging
D. get a free trip around the world
61. If you are concerned about kids with few learning resources, you may choose the project in .
A. Costa Rica B. Peru C. Thailand D. Kenya
62. The underlined word “subsiding" probably means .
A.rising B. spreading C. clearing D. sinking
63. This passage is written mainly to .
A. call Dr volunteering B. offer volunteers a draw
C. provide tourists with a bonus D. prepare volunteers for sightseeing
ABDA
The day after news broke of a possible revolution in physics ——particles (粒子) moving faster than light ?a scientist leading the European experiment that made the discovery calmly explained it to a standing-room- only crowd at CERN.
The physicist, Dario Auterio, did not try to explain what the results might mean for the laws of physics, let alone the broader world.After an hour of technical talk, he simply said, "Therefore, we present to you today this difference, this unusualness."
But what unusualness it may be.From 2009 through 2011, the massive OPERA detector (探测器)buried in a mountain in Gran Sasso, Italy, recorded subatomic particles called neutrinos ( 中微子) arriving faster than light can move in an empty space.The neutrinos generated at CERN are hardly detectably early.If confirmed, the finding would throw more than a century of physics into disorder.
"If it's correct, it's phenomenal." said Rob Plunkett, a scientist at Fermilab, the Department of Energy physics laboratory in Illinois."We'd be looking at a whole new set of rules" for how the universe works.Those rules would bend, or possibly break, Albert Einstein's special theory of relativity, published in 1905.Basical at the time, the theory tied together space and time, matter and energy, and set a hard limit for the speed of light, later measured to be about 186, 000 miles per second.
No experiment in 106 years had broken that speed limit.Physicists expect strict study to follow, which OPERA and CERN scientists welcomed.
Fermilab operates a similar experiment, called MINOS, that shoots neutrinos from Illinois to an underground detector in Minnesota.In 2007, MINOS discovered a just detectable amount of faster than-light neutrinos, but the permissible difference of error was too big to "mention" , Plunkett said.
Fermilab scientists will reanalyze their data, which will take six to eight months.In 2013, the MINOS detector, now offline, will restart after an upgrade.It could then offer confirmation of the results.
【小题1】Why are the European scientists not sure about the results of the experiment?
| A.Because they are so unexpected. |
| B.Because the scientists do not believe them. |
| C.Because the scientists are careful and calm. |
| D.Because they are against the present law of physics. |
| A.amazing | B.attractive | C.embarrassing | D.sensitive |
| A.Are the laws of physics in disorder? |
| B.Particles faster than light; Revolution or mistake? |
| C.Faster than light measurement: right or wrong? |
| D.Is Einstein's theory still right today? |
| A.Different opinions about the experiment. |
| B.How Albert Einstein's theory developed. |
| C.The new rules for how the universe works. |
| D.How Fermilab scientists will reanalyze their data. |