— Are you a teacher?— No, but I _______

试题详情及答案解析

— Are you a teacher?
— No, but I ________ in Quanzhou No. 3 High School for 3 years.

A．taught	B．has taught
C．teach	D．had taught

答案：A

试题分析：句意：你是老师吗？不是。但是，我曾经在泉州第三中学教过书。现在不是，但是过去曾经是老师，应该用一般过去时。综上可知选Ａ。
考点：考查动词时态的用法。