Withmoreforestsbeingdestroyed,hugequantitiesofgoodeart...

问题详情：

 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

【回答】

D

知识点：主谓一致

题型：选择题