the Teachers’ Day the students are cleaning the classroom.A. In spite ofB. In celebration

问题补充：

the Teachers’ Day ,the students are cleaning the classroom.

A. In spite of

B. In celebration of

C. In search of

D. In place of

答案：

A. In spite of

(答案→)B. In celebration of

C. In search of

D. In place of

解析：考查介词短语：A. In spite of虽然，尽管，B. In celebration of为了庆祝，C. In search of寻找，D. In place of代替，句意：为了庆祝教师节，学生们在打扫教室，选B。