Question

－What's his brother? －He is a teacher．He ________ math at a school． [　　] A． taught B． has taught C． teaches D． will teach

Answer 1

答案：C
解析：

考查动词时态。由题意：“你的哥哥干什么工作?” “他是一位老师，他在一所学校教数学。”可知此处用一般现在时态。