The leaders of the two countries are planning their summit meeting with a pledge to maintain and develop good ties.
【正确答案】 D
【答案解析】解析:句中词“pledge”表示“誓言,承诺”。A项表示“策略,战略”;B项表示“立场,观点”;C项表示“优先,优先权”;D项表示“允诺,答应”。D项的意思与原文相符,所以应该选D。