单选题 In her attempt to ______ the condition of poor people in the slums, she found that she needed the aid of wealthy benefactors.

【正确答案】 B
【答案解析】(ameliorate改善)。句意为:为了改善贫民窟里穷人的生活条件,她觉得她需要富裕的捐助人的帮助。A.depict描写;C.remove移动,搬开;D.evaluate评价。