Robots were invented to service human beings. They do some dull and d【小题1】 work instead of humans. Because robots will never get b【小题2】 and they are not afraid of danger. For example，a few years later，robots will go to a war，no m【小题3】 human. It can even be designed as an advanced（先进的）killing weapon. A【小题4】 there are a great part of the work will be replaced by a robot，what a robot does is only running its master's p【小题5】 .

Robots are s【小题6】 with human beings，but just in appearance. They may have similar s【小题7】 ，but they are quite different in nature. Because robots can not t【小题8】 and they have no emotion（情感）.Think about you are a doctor，you can think how to cure，use which kind of m【小题9】 .What a robot does is just some rigid tips，So they will never take the place of human d【小题10】 .