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  • 1. (2019八上·宝安期末) 完形填空

        For the first time. scientist have made clones(克隆) of monkeys. A clone is a copy of a living thing. A team of Chinese 1used cloning to make two baby monkeys. Both are girls. They are named ZhongZhong and Huahua.

        Scientist have cloned other kinds of 2. They have cloned dogs and cats, they have also cloned pigs, cows and ponies. The 3animals to be cloned in the world was a sheep named Dolly. She 4in 1966.

        Scientist had never been able to clone primates (灵长类动物), Primates are a group of animals. They include monkeys. apes (猿) and people. Now, that has come true. Soon scientist may be able to clone 5 too. However, the Chinese scientist will not be cloning people, they will keep cloning monkeys6monkeys are more like people than other lab animals such as mice or rats. Lab animals can help to study diseases. Cloning monkeys is 7to the scientist for medical studies.

        However, there are still reasons that some scientists want to8people. For example, some parents might want to clone a child who has died. Yet the cloned Child would 9really be the same. They would look like the same, but would not be the same one. It might be hard for them to know that they were a clone of10else.

    (1)
    A . inventors B . musicians C . scientists
    (2)
    A . human beings B . animals C . plants
    (3)
    A . first B . next C . last
    (4)
    A . was born B . made jokes C . died out
    (5)
    A . sheep B . monkeys C . people
    (6)
    A . unless B . because C . if
    (7)
    A . comfortable B . helpful C . expensive
    (8)
    A . clone B . change C . challenge
    (9)
    A . seldom B . always C . never
    (10)
    A . no one B . anyone C . someone

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