问题 更新时间2023/4/3 12:59:00 _______ in the company for three years, Mark has become experienced in business negotiations.A)Having workedB)Have been workingC)Have workedD)Worked 答案 登录 注册 参考答案： B 出自：和学 >> 华北水利水电大学-水利水电建筑工程-大学英语2
问题 更新时间2023/4/3 12:59:00
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