57.【2020•湘西土家族苗族自治州】— Tina, is your father a teacher?
— Yes, he is. He ___________ English for nearly 20 years.
A. is teaching B. teach C. has taught
【答案】C
【解析】句意：——蒂娜，你父亲是一名老师么？——是，他是。他教英语将近二十年了。考查动词的时态。is teaching动词的现在进行时；teach动词的一般现在时的原形；has taught动词的现在完成时。根据“for nearly 20 years”可知表示的是动作的持续，用现在完成时，此处用has taught。故选C。