Question

Plans have been proposed ________ the largest dam in the world to be built along the Congo River.

A．of	B．with
C．for	D．on

Answer 1

C

C 考察介词用法。句义：沿着刚果河建世界上最大水坝的计划已经被提出来了。For在此对于，符合对于，符合语境。故C正确。