David got well-prepared for the university interview, for he couldn’t risk the good opport

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A. to lose
B. losing
C. to be lost
(答案→)D. being lost
解析：考查动名词的被动做宾语：risk冒险，后面接动名词做宾语，the good opportunity和lose是被动关系，用动名词的被动，句意：David为大学面试做好了准备，因为他不能冒好机会被丢失的危险。选D。