【题目】Marathon is intended to put the athletes to a challenging test of and willpower.
A.insistenceB.enduranceC.preservationD.bravery
在线课程【答案】B
【解析】
考查名词词义辨析。句意：马拉松旨在使运动员经受耐力和意志力的挑战性考验。A. insistence 坚持； B. endurance耐力；C. preservation保存，保护，维护；D. bravery勇敢。由and可知，此处应使用与willpower（意志力）词义相近的词语endurance。故选B。