题目内容
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Robots are (1) b_________ a big part of our lives. There may be half a million robots in the US 20 years from now.
These (2) m________ are changing the way work is being done. Thousands of robots are (3) u________ in factories. These robots are not like the robots in movies. They don't walk or talk. (4) I________, a robot may be just a metal arm. The robot arm can do a certain job in a factory over and over again. It can do jobs that people may not want to do. A robot never gets (5) t_______ of doing the same thing.
Sometimes a robot gets to do more exciting work. In Canada, police are using a robot on wheels. This (6) r_________ job is to take apart bombs that may go off
(爆炸).
答案:becoming;machines;used;Instead;tired;robot's
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