A、To be active. B、To meet up with your friends. C、To travel abroad. D、To seek advice from others. What does the speaker say helps reduce one's feeling of loneliness? 讲话中提到,减少孤独感的诀窍是保持活跃,出去走走,伸伸你的双腿,参加一些文化活动,给自己买些美味的食物或漂亮的衣服。由此可知,A项为正确答案。B项是根据对话中出现的meet up with your friends设置的干扰项,与该题目无关,故排除。其他两项讲话中并未提及,故排除。