根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。（每空一词）

Computers can help humans do many things, but humans must give them i 小题1:  , otherwise , they won’t know what to do. With the help of computers, people can find information they want in s小题2: . It works very quickly and correctly. The first computers cost much and took u 小题3:much room. But later they become c 小题4: and smaller. Now, computers are also compact(精密的). People can p 小题5:them on their table or c 小题6: them form place to place.

Robots are moving parts c 小题7: by a computer. They can work for a very log time w 小题8:  complaining or getting t 小题9:  , and they can do many things instead of people . So some people fear that one day many people will l  小题10: their jobs because of these robots.

排架结构采用分件安装时，通常分四次安装完全部构件，起重机第二次开行的工作是（）。

A、安装柱子

B、安装吊车梁

C、屋架扶直与排放

D、安装屋架