单选题 The accused man ______ his innocence by proving that he was aboard when the murder was committed.

【正确答案】 D
【答案解析】[解析] 本题是一道词义辨析题，found含义为“(find的过去式)找到”，founded含义为“(found的过去式)建立”；ignored含义为“忽视”；established含义为“确立，证实”。根据句意，D最合适。