词语填空（共10小题,计10分）
用方框中所给单词的适当形式填空,使短文通顺、正确、连贯（每个单词限用一次）。

Robots seem very new to most people. But they have a     history. A Greek(希腊) scientist made the      robot. You may see robots in some movies. The robots in the movies are usually stronger,     and cleverer than people.      real life, most robots are used in factories. They can do lots of dangerous, difficult or boring jobs. Some people can’t look after      and robots can help them. For example, some people can’t see, and they use a guide dog to help themselves move. But now scientists are      a robot to help them.
Robots are also used  in American hospitals. At one hospital, a robot      meals from the kitchen to the sick people’s rooms. It never loses (迷失) its     because it has a map of the hospital in its computer system(系统). In the future, robots will even work in space. But robots will     take the place of(代替)people but only work for people. They can,     , help us in a lot of different ways.