At the end of the conference, all the_(participate) were asked to fill out a questiolmaire
participants
暂无解析
Youmayusebike________yougiveitbacktometomorrowmorning
Thepresentcrisisbearssome________(similar)totheoilerisisofthe1970s
Decisionmakersmusthavesomewayofdeterminingofseveralalternativesisbest.（）
Notuntilrecently_____thatThompsonhadbentellingthetruthallalong
Ourmost________(success)productisbasedonaverysimpleidea
