There are various reasons why cancers appear to be on the increase. For one thing, though their sufferers are to be found in all age groups, cancers are particularly likely to attack persons in their middle and advanced years. Naturally, since people live longer these years, there are more cancer sufferers than before. Again, with better methods of diagnosis , doctors can more easily recognize cancerous growths that would formerly have passed unnoticed or that would have been wrongly diagnosed. It is also believed that certain habits and conditions of modern living, including heavy smoking and the pollution of the air, may leave people living in more cancer-causing conditions than before. We all look forward to the day when a simple medical test can find cancer while it is still small. Researchers around the world are working on _ . Most of their work deals with the examination of the blood. Researchers in Boston have found something in the blood of cancer patients that does not appear in healthy persons. The test showed which persons had cancer and which did not. It was correct more than 90 percent of the time. The researchers believe the test may be able to show cancer very clearly in its development. Cancers discovered early usually can be treated successfully. The test examines very small bits of fat in the blood called lipids . Cancers seem to change lipids although doctors do not know why. The test showed differences between the lipids of the persons with cancer and the lipids of those without cancer. The researchers say the new test could be a step to develop a simple way to check patients for cancer before the disease shows on an X-ray. What would be the best title for the passage? A) A simple way to cancer B) Cancers can be cured C) How to find cancer D) Early discovery of cancer
D
Win a trip to the OREGON COAST----- Dare to Explore the Pacific Ocean. Build the biggest sand castle on the beach. Search tide pools for sea life. Watch the bright orange sunset over the ocean. Whether you've been to the Pacific Ocean before or have only closed your eyes and imagined it, we want to know how you would explore the Oregon Coast if you had the chance to go this summer. JUDGING 1. Clear relationship between the Essay and the Drawing 40%. 2. Creativity and skill in design and form of the Drawing 40%. 3. Expression of the passion to draw and explore 10%. 4. Journalistic quality, uncluttered nature and overall quality of the Essay 10%. PRIZE By entering, you will have the chance to win an all-expense paid trip to the OREGON COAST. Activities will include: Kite flying, studying beautiful sea creatures, searching for sea life on a boat, science exploration at a science center and roasting over a beach campfire. Who may enter: The competition is open to kids aged 6-14. TEAM: Entries must be postmarked no later than July 31, 2010. How to enter Surf traveloregon.com/kids to download and print out an entry form. Be sure to mark whether you have to or have not been to the Pacific Ocean in the form. Create a drawing of the Pacific Ocean on a piece of paper using a pen or paints. Write an article of 100 words or less to explain why you want to go, what you think you would see, and what you would explore if you have never been to the Pacific Ocean, or describe your favorite memories from your last visit. Send to Dare to Explore the Pacific Ocean, NG1145 17th street NW, WashingtonD.C.20036. What information can you get from the passage? A) Your article should be at least 100 words. B) Every kid can take part in the competition. C) You should mark the drawing with your name. D) You must send the drawing before July 31, 2010.
D
Q: In the early nineteen fifties, researchers found that people scored lower on intelligence tests if they spoke more than one language. Research in the sixties found the opposite. So which is it? Researchers presented their newest studies last month at a meeting of the American Association for the Advancement of Science. The latest evidence shows that being bilingual does not necessarily make people smarter. But researcher Ellen Bialystock says it probably does make you better at certain skills. She says bilingual people are often better at controlling their attention--a function called the executive control system. Ms Bialystock is a psychology professor at York University in Toronto, Canada. She says the best method to measure the executive control system is called the Stroop Test. A person is shown words in different color1s. The person has to ignore the word but say the color1. The problem is that the words are all names of color1s. Her work shows that bilingual people continually practice this function. They have to, because both languages are active in their brain at the same time. They need to limit one to be able to speak in the other. This mental exercise might help in other ways, too. Researchers say bilingual children are better able to separate a word from its meaning, and more likely to have friends from different cultures. Bilingual adults are often four to five years later than others in developing dementia or Alzheimer's disease. Foreign language study has increased in the United States. But linguist Alison Mackey at Georgetown University points out that English-speaking countries are still far behind the rest of the world. In England, like in the United States, bilingualism is seen as something special and unique and something to be commented on and perhaps work towards, while in many other parts of the world being bilingual is just seen as a natural part of life. Bilingual children are more likely to _ . A) be healthier than others B) make more friends from different countries C) develop dementia or Alzheimer's disease D) recognize a word from its meaning
A: C
Q: The Peales were a famous family of American artists.Charles Willson Peale is best remembered for his portraits of leading figures of the American Revolution.He painted portraits of Franklin and Jefferson and over a dozen of George Washington.His life-size portrait of his sons Raphaelle and Titian was so realistic that George Washington reportedly once tipped his hat to the figures in the picture. Charles Willson Peale gave up painting in his middle age and devoted his life to the Peale seum,which he founded in Philadelphia.The world's first popular museum of art and natural science mainly covered paintings by Peale and his family as well as displays of animals in their natural settings Peale found the animals himself and found a method to make the exhibits more lifelike.The museum's most popular display was the skeleton of a huge,extinct elephant,which Peale unearthed on a New York farm in l801. Three of Peale's seventeen children were also famous artists.Raphaelle Peale often painted still lives of flowers,fruit,and cheese.His brother Rembrandt studied under his father and painted portraits of many noted people,including one of George Washington. Another brother,Rubens Peale,painted mostly landscapes and portraits. James Peale.the brother of Charles Willson Peale,specialized in miniatures .His daughter Sarah Miriam Peale was probably the first professional female portrait painter in America Which of the following is NOT the child of Charles Willson Peale? A) Titian Peale. B) Rubens Peale. C) Raphaelle Peale. D) Sarah Miriam Peale.
A: D