Mr. Wu is one of in our school.A. a popular teacherB. more popular teachers C. the most p

问题补充：

Mr. Wu is one of in our school.

A. a popular teacher

B. more popular teachers

C. the most popular teachers

D. most popular teachers

答案：

A. a popular teacher

B. more popular teachers

(答案→)C. the most popular teachers

D. most popular teachers

解析：句意：吴老师是我们学校最受欢迎的老师之一。one of +名词复数，…之一。the most popular最受欢迎的，是最高级形式。故选C。