单选题 The doctor ______ him to give up smoking, but he refused.

【正确答案】 D
【答案解析】[解析] A项为“坚持”,与on连用,B项意为“建议”,与for连用,C项“(成功)说服”,与题意不符;D项意为“劝告,忠告”。故本题答案为D。