Driving a car at a high speed along a highway seems to be fun. You only need to follow the
bright traffic signs beside the highway and it will take you where you wish to go.
But to a London taxi driver, driving is not an easy job. A taxi driver needs to have not only good driving skills but also a good knowledge of the city of London, from the loneliest street to the popular restaurant around. He has to be at the service of all kinds of passengers (乘客) at all times.
A London taxi driver said the following about his job.
During the night it is usual for him to stop two or three times for some food. He said, “I never drink when I’m working, otherwise I’d lose my license (驾驶执照).”
He normally goes home between two and three o’clock in the morning. There are times he has to stay longer and try to make more runs. He said, “That’s the worst thing about working for yourself. If you don’t make money, no one is going to give it to you. ”
London taxi drivers not only “take” but also “give”. Every summer hundreds of poor children from London go for a day at the sea ― by taxi! There rides are paid by the taxi drivers. At the sea, they are met by the mayor (市长) , and a lunch party is also held for the taxi drivers and the children. After a happy day’s running around the beaches and visiting the market there, the children go home again by taxi, free of charge of course!
【小题1】London taxi drivers try to make more runs sometimes mainly because __________.

Scientists have learned a lot about the kinds of food people need. They said that there are several kinds of food that people should eat every day.
★Wheat, corn or rice            ★Green and yellow vegetables
★Meat, fish and eggs            ★Fruit like apples, pears and so on
★Milk and butter                ★All kinds of nuts
People in different countries and different places of the world eat different kinds of things. Food is cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day. In other countries people eat three or four times a day. Scientists say that none of the differences is really important. It doesn’t matter whether food is eaten raw or cooked, cool or hot. It doesn’t matter if a person has dinner at four o’clock in the afternoon or at eleven o’clock at night. The important thing is what  you eat every day.
There are two problem in feeding the large number of people on the earth. The first is to find some ways to feed the world’s population so that no one in hungry. The second is to make sure that people everywhere have the right kinds of food to get them to be strong and healthy.
【小题1】According to scientists, which of the following groups of food is the healthiest of your lunch?
A. beef, pork, fish, milk.
B. oranges, bananas, fish, tomatoes
C. chicken, apples, rice, cabbages
【小题2】What’s the meaning of underlined word “raw” in the passage?
A.罐装的               B.生的                 C. 冷冻的
【小题3】It is important for people to eat      .
A. three times a day
B .something for lunch at 12 o’clock
C. different kinds of food every day.
【小题4】Which of the following is True?
A. Scientists are helping people be strong and healthy
B. Cooked food is much better than raw one.
C. None of the people in the world is hungry.

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Do you like animals? Do you want to keep animals? Yes, many people like animals and want to keep a lovely animal as a （71） p_____. It's a pity that they don't have a suitable place to keep them. However, keeping fish may be the best choice.

Why keep them?

People keep dogs and cats because they enjoy their friendship. Fish can not be friendly, but they have beautiful shapes and colors. It's a pleasure to watch as they swim （72）i_____ their tank（水槽）.

What do they need?

First of all, the fish need a suitable （合适的） tank, and you must fill the tank （73） w_____ suitable water. It is also good for （74） t_____ to have a few water plants in the tank to keep the water pure （纯净）. Putting a few snails （蜗牛） in the tank is a good （75） i_____. They will keep it （76） c_____

What about feeding them?

There are many kinds of fish food （77） t_____ you can get in the shops. Most are suitable for all kinds of fish. You should feed your fish only （78） o_____ a day. It is important not to give them （79） t_____ much food. Just give them as much as they can （80） e_____ up in about 15 minutes. This will keep them healthy.