The water and soil conservation project resulted in farmers the crops on the farmland trees and grass.
A. to replace; with
B. to replace; for
C. replacing; with
D. replacing; for
网友回答
A. to replace; with
B. to replace; for
(答案→)C. replacing; with
D. replacing; for
解析：
replace A with B ,用B替换成A
replce A for B ,为了B,取代A.
句意：水土保护工程使农民们将耕地中的庄稼替换成树和草。
replace的逻辑主语是farmers,主动关系，表伴随，to replace表目的，表将来。故选C