I ________ a student last year but now I ________ a teacher. A. am；am B. was；am C. am；was D. was；was...
2022-11-04 01:08:55 109次 2017-2018学年人教版七年级下册Unit 11 综合水平测试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I ________ a student last year but now I ________ a teacher.
A. am；am B. was；am C. am；was D. was；was
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