We have witnessed extraordinary courage and（ ）determination by a

We have witnessed extraordinary courage and（ ）determination by athletes who refused to give up.
A、exceptional
B、excessive
C、exhaustive
D、executive
【正确答案】：A
【题目解析】：本题考查形容词词义辨析。exceptional：杰出的，优秀的；excessive：过分的，过度的；exhaustive：详尽的，彻底的；executive：经理的，决策的。句意：我们见证了运动员们不言放弃的非凡勇气和决心。故A选项符合题意。