第31题: [单项选择]I think the better roads ______ the greater distance, but it's comfortable for us drivers. A. offset B. compensate C. mend D. cover 参考答案:A 答案解析:offset意为“补偿,抵消”,题意为“公路的道路条件较好抵消了路程加大的不利…”,故选A。compensate意为“补偿,赔偿”,尤指以金钱方式给予补偿;mend意为“修,补”;cover意为“掩盖