王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 Either John or his friends ________ to blame for the bad results. ( A)A. are B. is C. was D. has been 答案 登录 注册 are 出自:江开 >> 法学 宁德师范学院继续教育学院