题目内容
Vegetables may aid the brain. Researchers have discovered that women in their 60s who eat more green leafy vegetables show less signs of mental decline over time, reported Wednesday’s CRI online. They gave participants a lot of tests measuring memory, oral ability and attention. The study didn’t include men, but researchers say a similar diet would likely have the same results.
Eating fish can cut risk of heart rhythm disorder. US scientists have found that eating fish can reduce the risk of deadly heartbeat disorders. They say baked fish can effectively reduce the risk of atria fibrillation (心房纤维性颤抖) among older men and women, reported Tuesday’s CRI online.
Researchers say in their 12 years of research among 4,800 people over the age of 65,they found those who ate fish one to four times per week had a about 30 percent lower risk compared with those who ate fish less than once a month. They say the pmega-3 fatty acids in fish can reduce the risk of a range of heart disorders and is vital to brain development and function.
More than 2 million Americans are affected by atria fibrillation, a chronic (慢性的) condition that causes shortness of breath and an inability to exercise.
US scientists have found that a mixture that makes red wine a healthy drink may also hold the secret to a longer life. They say antioxidant (抗氧化剂) in wine acted on fruit flies and worms in the same way as a method known to extend the life of many animals, which is by sharply limiting how much they eat.CRIENGLISH.com reported Thursday.
1. Which of the following statements is true?
A. Researchers think that certain vegetables can keep women’s minds sharp
B. Those who eat more fish per week may have higher risks of heart disorders
C. those who ate fish one to four times per week had a about 35 percent lower risk compared with those who ate fish less than once a month.
D. There’re no disadvantages in limiting calories in animals
2.The underlined word “disorders.” has the same meaning as _______.
A. in good order B. out of order C. in good state D. in good condition
3.Atria fibrillation can cause________.
A. poor memories B. fatness C. shortness of breath D. mental problems
4. You can find the text in_______.
A. a scientific magazine B. an advertisement C. a story book D. a textbook
5. What can be inferred from the passage?
A. Men was not included in the study made by CRI online
B. baked fish can effectively reduce the risk of atria fibrillation (心房纤维性颤抖)
C.What is the mixture making red wine a healthy drink is still unknown.
D. atria fibrillation can cause inability to exercise.
ABCAC