题目列表(包括答案和解析)
小题1:If you become a volunteer ,you may NOT .| A.learn new things | B.make new friends |
| C.get a gift | D.get money |
小题2:According to the passage, where can you get more volunteering ideas?| A.On TV. | B.On the Internet . |
| C.From parents. | D.From teachers . |
小题3:If you love animals and want to take care of them , you could .| A.donate some old toys | B.organize a clean-up program |
| C.visit the zoo | D.go to an animal shelter |
小题4:What does the underlined word "patients" mean in Chinese?| A.院长 | B.病人 | C.护工 | D.门卫 |
小题5:Who is the passage probably written for?| A.Parents. | B.Kids. |
| C.Teachers. | D.Doctors |
You can not see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are examples that can be seen by their own light. Such things are luminous. Most of the things you see are not giving off light of their own. They are simply reflecting light that falls on them from the sun or some other luminous bodies. The moon, for example, does not give off any light of its own. It is non-luminous. You see it because sunlight falls on it and some of it reflects in our direction. So moon light is only second hand sunlight.
When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open.
Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380 000 kilometers away, in only a little more than a second.
51. You can see the book because_______.
A. your eyes are close to it B. it reflects some of the sunlight
C. it has light of its own D. your eyesight can get to it
52. The underlined word “luminous” means_______.
A. visible B. all colors C. giving off light D. sunlight
53. Light traces about _________ kilometers per second.
A. 380 000 B. 300 000 C. 400 000 D. 190 000
54. Which of the following is true?
A. The moment you open your eyes the light from the book travels to your eyes.
B. Light from the book is much shorter than that from the moon.
C. All the things you can see give off light.
D. Light travels so fast that there is no time for you to read.
55. What is the main idea of the passage?
A. You can see and read a book because you open your eyes.
B. Some objects are luminous, some not.
C. You can see things because of light.
D. Light travels very fast so you cannot notice it.
Beauty: For lovers and fans of the arts. Beauty is a necessary magazine in your spare time. It brings you academic (学术的) articles written by internationally famous scholars (学者), yet with easy-to-understand examples, as well as information on exhibitions and sales all over the world.
World Weekly: It gives you a global view (视野、观点) with articles fr
om four of the world's most famous newspapers. Read the news from different views and draw your own conclusions on the stories influencing our world. Try it for six months for just $30. Besides, you can get a free copy of World Weekly 2012.
New View: Full of excellent writing and photography, it covers one key subject each month, from human rights to poverty (贫困 ) to environment. Repo
rts from around the world provide you with an all-sided world view. Besides, you can be told lots of fresh reports and the latest stories on world events and activities.
The Week: It is the only summary (摘要) giving you the best of British and foreign newspapers in just 35 pages. Designed to be read in just 1 hour. Try it now with 13 copies for just $25. If you decide it’s not for you, just tell us within 3 weeks and you can get your money back within 10 work days.
57. _________ will probably provide you with articles about music and paintings.
A. New View B. World
Weekly C. Beauty D. The Week
58. If you want to read World Weekly, you will probably need to spend about _________ each week.
A. 3.2 dollars B. 2.1 dollars C. 2 dollars D. 1.2 dollars
59. Which of the following is not probably included in New View?
A. A short statement of the main points of the latest news in China Daily.
B. A discussion on water pollution in India.
C. An article about hungry children in Africa.
D. A report on medical care in China.
60. Which of the following is true according to the ads above?
A. Beauty is an English newspaper.
B. It takes an hour to read a copy of The Week.
C. There aren't any pictures in New View.
D. You can get a free copy of World Weekly 2012 if you like it.
| A.your eyes are close to it | B.it reflects some of the light |
| C.it has light of its own | D.it is big enough to be seen |
| A.闪光的 | B.看不见的 | C.发光的 | D.明亮的 |
| A.The moon | B.The earth | C.The sun | D.The satellite of Dong Fong Hong |
| A.300,000 | B.100,000 | C.400,000 | D.190,000 |
| A.All the things you can see give off light. |
| B.Light from the book is much faster than that from the moon. |
| C.The moment you open your eyes,the light from the book travels to your eyes. |
| D.Light travels so fast that there is no time for you to read. |
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