第22题: [单项选择]His ______ should not be confused with cowardice; during the war, I saw him on several occasions risk his own life while rescuing members of his unit. A. heroism B. indifference C. caution D. notoriety 参考答案:C 答案解析:(caution谨慎)。句意为:不要把他的谨慎同怯懦混为一谈;在战争期间,我看见他几次冒着生命危险抢救其他的队员。A. heroism英雄主义;B.indifference冷漠;D.notoriety