A

    Read the passage carefully and complete the table with only one word for each blank.

    Back in the twentieth century, robots seemed to have a big future, at least in the movies. Like the robots servants in the Star War movies. It looked as if one day robots would do all the boring or dangerous jobs while the humans sat around doing something more interesting. But people were also frightened that robots might become the bosses, not the servants.

    Has it happened? You're still unlikely to see a robot walking around your town but that doesn't mean they don't exist. Robots are used in car making, and in areas which are dangerous for humans, in bomb producing and deep-sea discovering, for example. We employ robots instead of doing the job ourselves. According to the report, there are 750,000 working robots in the world today.

    These working robots definitely look like machines but many scientists are now trying to make robots look more similar to humans. So what will robots be able to do by the year 2030? There are already plans to use robots in hospitals and old people's homes. Robot nurses will remind patients to take their medicine or tell a doctor if the patient needs attention. But many people are worried about the idea of robots looking after the old, the sick and the very young, separating them from important human contact. It may also create unemployment. It is really possible that robots will be used for many jobs in areas.

    But can we be sure that the next generation robots will always follow human orders? Or even destroy them? Or will we be able to create robots with emotions? Only the future will tell.

    Goldfish are good pets. They are funny to watch. But they need the right home. They are not happy if they are living in a bowl. A tank is bigger. It can hold more water and it has more room for goldfish to swim. So a tank is a good place for goldfish. Here are some ways for keeping goldfish in a tank.

    Put a tank at home. Do not put it near the window. It could get too warm from the sun.

    Put some water in the tank. Wait a few days, check the water and make sure the water is clean. Then put some rocks and plants on the tank bottom for fish to hide behind them.

    Get your fish. Bring it home in a bag. The bag must be full of water. Let the bag float (漂动) in the tank. Wait half an hour. Then open the bag. Let the fish swim out.

    Look after goldfish. First put a cover on the tank. It can keep fish safe. With a cover nothing can fall into the tank and fish cannot jump out. Do not feed your fish too much! A fish should eat most of its food right away. Clean the tank each week. To keep the water clean, you must take out old water and add new water.

    Your fish will be happy to live in a tank.

    Everybody knows that healthy eating habits are important. Here are five good eating habits for you.

    ★{#blank#}1{#/blank#}

    Drink at least 8 glasses of water a day. You may need even more water when you are exercising.

    ★{#blank#}2{#/blank#}

    Breakfast is the most important meal of a day. You can have more energy(能量) after eating breakfast.

    ★{#blank#}3{#/blank#}

    If you don't have enough time to have a big meal, take some bread with you for a quick lunch. Don't eat lunch which has too much oil: If you don't have lunch, that will be bad for your health.

    ★{#blank#}4{#/blank#}

    We should eat fruit and vegetables every day." Add a banana to your breakfast, have salad for lunch, and eat some vegetables at dinner. If someone doesn't like to eat vegetables, he or she can eat some fruit instead.

    ★{#blank#}5{#/blank#}

    Try to have dinner at least 3 hours before going to bed. Your body needs time to digest(消化) most of the food before you rest for 8 hours.

    When visitors came to see Sherlock Holmes in Baker Street, they often did surprising things. Sometimes they put their heads in their hands and cried. Sometimes they talked and talked, and couldn't stop. And sometimes they just sat there and didn't say a word. But nobody was more surprising than Dr Huxtable.

    He was a large man, tall, well-dressed. He came into the room, walked to one of the big chairs, and suddenly fell into it. He sat there, with his eyes closed, looking pale and ill.

    Holmes looked in the man's pockets-and found a train ticket from Mackleton, in the north of England.

    "Mackleton-that's a long way," said Holmes, "it's not twelve o clock yet, so he probably left home before five o'clock this morning. He was probably hungry."

    After a minute or two, the man began to move, and his eyes opened. A second later, he stood up. His face was now red and unhappy.

    "Mr Holmes, I am so sorry! I forgot to eat or drink anything this morning that's why I felt ill. But I'm better now," said our visitor," and Mr Holmes, come back to Mackleton with me by the next train, please!"

    "I'm sorry, that's not possible," said Holmes," I'm working on two important cases. I cannot leave London at the moment."

    "Important cases!" our visitor cried, "But this case is very important too. You know about the kidnapping of the son of Duke(公爵) of Holdernesse three days ago."

    "What! The Government Minister?" I was shocked.

    "Yes, that's him. And he is one of the greatest men in the country." said Dr Huxtable, "Mr Holmes, the Duke is offering five thousand dollars for news of his son, and another one thousand dollars for the name of the kidnapper."

    "That," said Holmes, "is a most interesting offer." He looked at me, "Watson, I think we are going with Dr Huxtable back to the north of England this afternoon."

    Although the world develops much faster and better, the resources on the earth get fewer and fewer. In order to protect them, something must be done.

    _______________. Water is the source of life. No water, no life. So it's very important for us to do so.

Not only should we protect drinking water and stop polluting it, but also make full use of it.

    _______________. It is crucial. We can't imagine what the life will be like without it Everyone should do his best to save it. Don't forget to turn off the lights or other electric machines when we finish working.

    _______________. They are useful. Please stop cutting them down and use recycled paper instead.

Make our world a green one to live in.

    _______________. Plenty of them can be recycled like cans, paper, bottles, and so on.

    The volunteers often teach people how to recycle, and gave us tips on how to save energy, and we should work together to protect the resources and improve the environment around us.