The owners of the company refused to talk with their partners unless two______ requirements were met.
A、preliminary
B、preparatory
C、precedented
D、predictable
【正确答案】：A
【题目解析】：preliminary初步的，开端的。preparatory预备的，筹备的。precedented有先例的。predictable可预测的。句意：这家公司的所有者拒绝跟合作伙伴谈话，除非满足一开始的两个要求。
