第1题: [单项选择]The lady in this strange tale very obviously suffers from a serious mental illness. Her plot against a completely innocent old man is a clear sign of ______. A. impulse B. disposition C. insanity D. inspiration 参考答案:C 答案解析:insanity精神失常;impulse冲动;disposition气质;天性,性情,如:a cheerful disposition开朗的性情;inspiration灵感,激励。句意:在这个性异的故