单选题 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.
【正确答案】 B
【答案解析】句意：不应该把他的小心谨慎与胆小怯懦混淆；战争中，我曾多次目睹他冒着生命危险去营救他部门的成员。caution小心，谨慎。notoriety恶名，臭名。heroism英勇行为，英勇精神。indifference漠不关心。