After a heated discussion, they finally agreed on the price_____

After a heated discussion, they finally agreed on the price_____the new car.
A、to
B、at
C、for
D、with
【正确答案】：C
【题目解析】：本题考查介词辨析。句意：经过热烈的讨论，他们最终在新车的价格上达成一致。the price for sth.意为“某物的价格”，介词用for。故本题选C。