─Are you going to plant a great many trees in this area? ─Yes. The soil away in this way

问题补充：

─Are you going to plant a great many trees in this area?

─Yes. The soil away in this way.

A. doesn’t wash

B. won’t wash

C. isn’t washed

D. won’t be washed

答案：

A. doesn’t wash

B. won’t wash

C. isn’t washed

(答案→)D. won’t be washed

解析：本题的含义为你打算在这个地方栽大量的树吗？是的，用这种方法土壤将不会被冲走，故本题使用将来时的被动句，结构为will be+动词的过去分词washed，故本题选D。