Once environment damage , it takes many years for the system to recover.
A. has done
B. is to do
C. does
D. is done
Once environment damage , it takes many years for the system to recover.A. has doneB. is t
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解决时间 2021-04-07 22:07
- 提问者网友：愿为果
- 2021-04-07 10:57
最佳答案
- 五星知识达人网友：詩光轨車
- 2021-04-07 12:28
A. has doneB. is to doC. does(答案→)D. is done解析：可联系答.案.网客服索取。
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- 1楼网友：西岸风
- 2021-04-07 12:58
对的，就是这个意思
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