At the end of the conference, all the_(participate) were asked to fill out a questiolmaire
participants
暂无解析
Robots,___(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.
Criticsshouldbeasobjectiveaspossibleintheir_(analyze)ofliteraryworks
Expertshavefoundthatnormalsleepcanbedividedintofive______stages
Some students from asking questions in class.（）
Students should（）their own interests as well as do their schoolwork.
