首页 > 中学英语试题 > 题目详情
—I wonder what makes him a good English teacher. —He ________ as a volunteer in the UK for three yea...
题目内容：
—I wonder what makes him a good English teacher.
—He ________ as a volunteer in the UK for three years, which helps with his work a lot.
A. served B. has served C. serves D. had served
本题链接：