第32题: [单项选择]Absorbed in her work, she was totally ______ her surroundings. A. liable for B. separated by C. oblivious of D. concerned about 参考答案:C 答案解析:[解析] 本题是说她专注于她的工作完全忘了周围的一切。C项“oblivious of遗忘的,忘却的”符合题意。如:He was oblivious of what was happening.(他已经