researchers are trying to find out ,if impossible ,______caused the pollution of the water in that area.
A WHAT WAS IT THAT
B IT WAS THAT WHAT
C IT WAS WHAT THAT
D WHAT IT WAS THAT
答案选D请解释一下为什么？？
一个英语题！！！！
答案:2 悬赏:60 手机版
解决时间 2021-08-23 19:56
- 提问者网友：练爱
- 2021-08-23 05:29
最佳答案
- 五星知识达人网友：慢性怪人
- 2021-08-23 06:25
宾语从句，所以从句用陈述语序。what it is
if possible插入语，不算成分了
全部回答
- 1楼网友：封刀令
- 2021-08-23 06:43
D 宾语从句。
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