作业帮 > 英语 > 作业

guan 18.It was announced that only when the terrible disease

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/01 12:47:08
guan
18.It was announced that only when the terrible disease was under control _______ to return to their homes.A.the residents would decide B.would the residents decideC.would the residents be decided D.the residents would be decided答案选B,为什么不能选A?
主语从句,it 是形式主语,真正主句是only when the terrible disease was under control _______ to return to their homes.only when 构成的时间状语从句放在句首,主句倒装 故答案为B