They were workers in 1999.对1999进行提问回答是They were workers in 1999.怎样对1999提问

They were workers in 1999.对1999进行提问回答是They were workers in 1999.怎样对1999提问 They were workers in 2000.对2000进行提问回答是They were workers in 2000.如何对2000提问 They workers,and they work in the factory 英语翻译workers in a factory were experimenting with peanut products they were in his desk They are workers.They work in an office.同意句转换答句是they are___ ___ 对划线部分提问.They were workers【 3 years ago】.（划线部分用【】）标出, three workers （were fired ）last week because they were caught sleeping on the job为什么不用被动式? they are _____ workers when they finish the course ,they`ll work as skilled workers in the company 的意思 there were some old workers in the park this morning翻译 they were in green and white 填空They were ------expensive than ------in Beijing. They were k ( ) in a car accident they were closing in on a deal. The apple in this suoermarket were i____.they were cheap They were in fashion last year.为什么were不用过去式They were in fashion last year.为什么were不用过去式? 英语翻译An awareness that they were being experimented upon seemed to be enough to alter workers` behavior by itself.