Robots,(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.

[主观题]Robots will help people with their housework.55.Robots will help people with their housework.

[单选题]These future robots，______with a sense of touch and the ability to see and make decisions. will have plenty of work to do.A． assemblingB． assembledC． assembleD． to have been assembled

[试题]Robots are programmed and______(engineer)to perform. industrial tasks without human intervention.

[单选题]Robots differ from automatic machines ______after completion of one specific task, they can be reprogrammed by a computer to do another one.A． thatB． whichC． in thatD． in which

[试题]The robots are used to prevent human personnel from______(expose)to radiation.

[问答题] 什么是robots.txt？

[单选题]B．esides reducing human labor, robots can alsoA． make a few decisions for themselves.B． deal with some errors with human intervention.C． improve factory environments.D． cultivate human creativity.

[单选题]Robots.txt有什么作用（）A . 使搜索引擎不能访问网站B . 使百度不能访问网站C . 使google不能访问网站D . 控制搜索引擎访问网站

[问答题] 你怎样使用robots.txt？

[单选题]robots.txt的作用是（）。A . 禁止搜索引擎蜘蛛抓取特定URLB . 给搜索引擎蜘蛛提供网站地图文件C . 以上都对