We have cooperated well with them many years for the shared ____

We have cooperated well with them many years for the shared ______.
A、honour
B、reward
C、benefit
D、prize
【正确答案】：C
【题目解析】：honor荣耀；reward奖励，报酬；benefit利益，好处；prize奖品，奖赏句意：为了共同的利益，我们多年来与他们合作得很好。