—Did Hans take part in the contest?
—No, at the last moment his courage him and he ran away．
A. ignored
B. declined
C. failed
D. lost
网友回答
A. ignored
B. declined
(答案→)C. failed
D. lost
解析：考查单词意思和时态，ignored意思“忽略”， declined意思“谢绝”，failed表示在能力上有负于，lost意思“丢失”，由后面的句子he ran away可以知道是一般过去式，句子意思“在最后一刻他失去了勇气逃跑了”，所以选C