单选题 I was very tired. Otherwise, I ______ to the theatre with you for the new film.
【正确答案】 C
【答案解析】[考点] 虚拟语气题
[解析] 根据题意和句中的otherwise可知这里是与过去事实相反的假设,应用would have done的虚拟语气形式,故选C。