If we some measures, we might have prevented the environmental pollution．
A. take
B. had taken
C. took
D. have taken
If we some measures, we might have prevented the environmental pollutionA. takeB. had tak
答案:2 悬赏:50 手机版
解决时间 2021-01-03 20:23
- 提问者网友：一抹荒凉废墟
- 2021-01-02 23:48
最佳答案
- 五星知识达人网友：神也偏爱
- 2021-01-03 01:20
A. take(答案→)B. had takenC. tookD. have taken解析：考查虚拟语气。与过去事实相反时，从句用过去完成时，主句用情态动词+have done.句意：如果我们采取了一些措施，我们也许就可以阻止环境污染。
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- 1楼网友：十年萤火照君眠
- 2021-01-03 02:28
对的，就是这个意思
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