问题 更新时间2023/4/3 12:59:00 No sooner _______ than they began to work. (A) they had arrived (B) they would arrive (C) had they arrived (D) would they arrive 答案 登录 注册 参考答案:C 出自:文才 >> 南阳师范学院-教育学-大学英语(三)