Miss Cooper is a good teacher.She often teaches her students to speak to the old ______.

题目

Miss Cooper is a good teacher.She often teaches her students to speak to the old ______.
(选下面的答案.说明理由!）
A.polite B.politely C.impolite D.impolitely

答案

B
修饰动词TEACH用副词,故排除A与C,而D是’ 没礼貌地‘ 与句意不符