题目

— The job may be too hard for you, Andy. Are you sure you will take it?                — Yes. I have decided to the challenge.           A. take on           B. take up                    C. turn on                  D. turn up 答案：AAfraid ______ face before his students, the teacher refused ______ that he was in the wrong.A.to lose; to admitB.of losing; admittingC.of losing; to admitD.to lose; admitting