2. 外语
  3. We are now living in a world in which robots are taking over much of the work. Robots make our car, fly our planes, work【C1】____

We are now living in a world in which robots are taking over much of the work. Robots make our car, fly our planes, work【C1】____

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问题     We are now living in a world in which robots are taking over much of the work. Robots make our car, fly our planes, work【C1】______ our wages and prepare our bills.【C2】______ these robots are not mechanical men and women. They don’t look like us. They are machines specially built to do some of the things that human beings can. And they are given【C3】______ shape is most suitable.
    Although they may not look like us, robots need some【C4】______ features in order to be able to do human work. First and foremost they need some kind of【C5】______ . Their "brain" is computer, which has a memory to remember instructions and the ability to control other equipment.【C6】______ essential feature of many robots is an arm that can do the kind of things human beings can with their arms. One-armed robots are now coming【C7】______ widespread use in industry. They are being used, for example, on car assembly lines.
    The great advantage of robots【C8】______ human workers is that they can work nonstop for long periods. They never get tired, and always work with the same【C9】______ . They can also work in conditions that humans could not bear,【C10】______ it is very hot and noisy, or where there are dangerous rays.
【C9】
选项 A、ability
B、effect
C、power
D、accuracy
答案D
解析 A项ability指"能力，才能"，B项effect指"结果，影响"，C项power指"能力，精力，权力"，D项accuracy指"准确性，精确性"。由于机器人并不是人，而是由电脑控制的机器，所以A、C两项显然不能选用，B项的意思与上下文毫无关系，正确答案应选D，指机器人干活不会疲劳，因而也不会出错。
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