2010 广东 第 19 题 单选题 区分题 2010_广东卷 (英语) 49. When problems occur, winners take them as A. excuses for their failuresB. barriers to greater powerC. challenges to their colleaguesD. chances for self-development 参考答案D ☆ 收藏不会，直接看解析查看原卷 →