语法与词汇 37.In deciding to undertake dangerous pursuits, people Ausually strive for their maximum personal ability rating, Bwhen they Care challenged but can be victorious, rather than merely Dsurmounting the mediocre.

【正确答案】 D

【答案解析】D应改为surmount the mediocre。rather than之前和之后接的动词在时态语态上应保持致，所以应用动词原形。