He owed his victory to endurance and ______.

He owed his victory to endurance and ______.
A、instance
B、existence
C、subsistence
D、perseverance
【正确答案】：D
【题目解析】：他将他的胜利归功于他的耐力和（不屈不挠的精神）。A. instance 例子, 实例; 情况; 要求
B. existance 存在

C. subsistence 存活，生存; 生计

D. perseverance 毅力 ; 韧性; 不屈不挠的精神