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.

 

The most common form of public transportation is the buses. They provide transportation service on innumerable routes from the city center to the suburbs and even to outlying rural areas that surround the city. Also, special buses can be chartered for trips to the mountains, to lakes, and to nearby places of historical interest. In some cities, the city bus system offers free “mini-bus” service as a convenience to shoppers in the downtown business district.

Subways are mostly found in larger cities, such as New York, London, Tokyo, Paris and so on. The subway is an underground system of high-speed trains. The world’s first system was built in London, and trains have been operating there since 1890. Subway trains move more quickly and efficiently than buses. They, too, are inexpensive and help solve city traffic problems. The one drawback of subway trains is that they are often crowded and noisy.

Taxicabs are more expensive than buses or subways, but they will deliver you to the exact location you want in the shortest time possibly. Taxis are convenient if you are in a hurry or if you are taking a number of suitcases or packages.

If you ever visit a major city in another country, you will probably have no trouble getting around. You will quickly find out about city bus routes and schedules, about crowds on subway trains, and about the scarcity of taxis when you are trying to find one during rush hours. Like many people, of course, you may come to the conclusion that the most inexpensive and reliable form of transportation will be your own two legs!

1. What is the common form of public transportation?

A.    Bicycles and horses.

B.    Taxicabs and horses.

C.    Subways, taxi and busses.

D.    High-speed trains underground and suburbs.

2. Why do people like to take busses?

A.    Because busses run faster than the others.

B.    Because busses cost much more than the others.

C.    Because the others are not safe.

D.    Because busses are the cheapest of all these.

3. What does “mini-bus” mean?

A.    It means that a kind of bus only runs in the mid-night.

B.    It is another name of the bus.

C.    It means that this kind of bus is very small.

D.    It means that this is a special kind of bus for shoppers to carry goods.

4. The subway is a kind of high-speed train underground ___________

A.    that runs only on the suburb routes.

B.    that was first used in London, New York and Tokyo.

C.    and is mostly being operated in some big cities.

D.    Both A and B.

5. Which of the following is true according to the above?

A.    The public transportation is only for the rich.

B.    Subway was used earlier than buses.

C.    Taxicab is free.

D.    In the big crowded cities, you’ll find your own two legs will be the cheapest and the most reliable form of transportation.

 

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