It’snearlyfouryearssinceIworkedinthatfirm.I 国语站 题库 7.94K 大中小设置文字大小 问题详情： It’s nearly four years since I worked in that firm. I ________ a band with other fellows. A. operated B. had been operating C. was operating D. am operating【回答】D 知识点：动词时态与语态题型：选择题 TAG标签：#
