题目

— The light is still on in his room. Do you know          ? — Maybe he has to study for a test. A. if he works hard                     B. who he is studying with       C. what he is busy with                  D. when he will stop working      答案：C  He is a worthy leader, who never_________ his power which is given by people.       A. uses     B. abuses     C. ignores      D. forces