王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 After the new technique was introduced,the factory produced ___ tractors in 1988 as the year before.A、as twice manyB、as twice muchC、twice as manyD、twice as much 答案 登录 注册 答案:C 出自:超星 >> 南京工程学院教育英语 南京工程学院继续教育学院