单选题 Rather than ______painful memories, he prefers to devote his energy to bring warmth,confidence and love to disadvantaged children.
【正确答案】 B
【答案解析】解析：句意：他更喜欢把精力投入到为不幸儿童带来温暖，信心和爱而不是去细想那些痛苦的回忆。dell in居住。dell on细想。dwindle by减少了。dwindle with随着……减少。