By the time I got to the airport，the plane ________ . A. have taken off B. had taken off C. is taken...
2022-10-19 08:42:47 156次 人教九年级第12单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
By the time I got to the airport，the plane ________ .
A. have taken off B. had taken off
C. is taken off D. is taking off
本题链接：
