对划线部分提问.They were workers【 3 years ago】.(划线部分用【】)标出,

问题描述:

对划线部分提问.They were workers【 3 years ago】.(划线部分用【】)标出,

When were they as workers?
希望采纳可是原句没有as,你为什么用asas 是作为的意思。他们什么时候是(作为)工人的身份?原句没有就可以加?不然 When were they workers?是个不完整的句子。。