问题描述：
【高中英语】一道时态题
With more forests being destroyed, huge quantities of good earth _______ each year.
A.is washing away
B.is being washed away
C.are washing away
D.are being washed away
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请详细地解释一下
谢谢!
这道题的确选D
只是为什么啊？
With more forests being destroyed, huge quantities of good earth _______ each year.
A.is washing away
B.is being washed away
C.are washing away
D.are being washed away
---------------------------------------------------------
请详细地解释一下
谢谢!
这道题的确选D
只是为什么啊？
问题解答：
我来补答展开全文阅读