在线题库 [单选] BeforeIcametoAmerica,I__________asanexecutivesecretarywithatradingcompanyforoneyear inBritain. 发布时间：2022-09-12 0次 选择一项：A. am working B. had worked C. has worked 您需要登录才可以下载或查看，没有账号?会员注册
