王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 He is only too ready to help others, seldom, ____, refusing them when they turn to him. A.if never B.if ever C.if not D.if any 答案 登录 注册 参考答案:B 出自:联大 >> 河南财经政法大学-法学-大学英语(3) 河南财经政法大学继续教育学院