Mr. Smith is handsome and kind and he is one of in our school .
A. a popular teacher
B. more popular teacher
C. most popular teachers
D. the most popular teachers
网友回答
A. a popular teacher
B. more popular teacher
C. most popular teachers
(答案→)D. the most popular teachers
解析：本题考的是固定用法，one of the +形容词的最高级+名词的复数形式，故选D