The broken bike was found by the riverside.
A. abandoning B. abandoned
C. to be abandoned D. being abandoned
The broken bike was found by the riverside.
A. abandoning B. abandoned
C. to be abandoned D. being abandoned
B。考查非谓语动词作主语补足语。句意: 那辆坏了的自行车被发现抛弃在了河边。自行车与抛弃之间为被动关系, 故选B。而C为将来抛弃, D选项为正在被抛弃, 均不符合题意。