虚拟语气问题If we had taken such effective measures much earlier, the river _____ so seriously now. would not have been polluted 还是would not be polluted 为什么?
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![虚拟语气问题If we had taken such effective measures much earlier, the river _____ so seriously now. would not have been polluted 还是would not be polluted 为什么?](/uploads/image/z/12718587-3-7.jpg?t=%E8%99%9A%E6%8B%9F%E8%AF%AD%E6%B0%94%E9%97%AE%E9%A2%98If+we+had+taken+such+effective+measures+much+earlier%2C+the+river+_____+so+seriously+now.+++++would+not+have+been+polluted++%E8%BF%98%E6%98%AFwould+not+be+polluted++%E4%B8%BA%E4%BB%80%E4%B9%88%3F)
虚拟语气问题If we had taken such effective measures much earlier, the river _____ so seriously now. would not have been polluted 还是would not be polluted 为什么?
虚拟语气问题
If we had taken such effective measures much earlier, the river _____ so seriously now. would not have been polluted 还是would not be polluted 为什么?
虚拟语气问题If we had taken such effective measures much earlier, the river _____ so seriously now. would not have been polluted 还是would not be polluted 为什么?
用would not have been polluted
翻译:如果我们早点采取有效的措施,那这条河现在不会被污染的这么严重
说明这条河已经被污染了
如果用would not be polluted ,那么表示的是将来时,还没被污染
有什么不明白可以对该题继续追问
请及时选为满意答案,
选第一个啦.从句子意思来看这条河流已经被污染了,那么would not have been done 表示对过去已经发生的虚拟语气
选后者,虚拟语气的混合条件句。从句和过去事实相反,主句和现在事实相反。