作业帮 > 英语 > 作业

一道英语选择题不懂We cannot accurately predict how much carbon dioxid

来源:学生作业帮 编辑:搜搜考试网作业帮 分类:英语作业 时间:2024/08/19 07:55:44
一道英语选择题不懂
We cannot accurately predict how much carbon dioxide _____by factories will remain permanently in the air.
答案是released.为什么不是being released?不是被动语态吗?水讲得详细分给谁
一道英语选择题不懂We cannot accurately predict how much carbon dioxid
e released == Vpp 是被动语态
which is/was 已经省略