— Are you a teacher? — No, but I . I worked in a middle school for three years.A. amB. wil

发布时间：2020-08-17 14:43:07

— Are you a teacher?
— No, but I     . I worked in a middle school for three years.
A. am
B. will
C. do
D. was

网友回答

A. am
B. will
C. do
(答案→)D. was
解析：这里用was表示说话者过去是老师。这与整个题干以及提供的情境相符合。
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