Please hand on the papers to those at the back of the classroom.A. seatingB. satC. seate

问题补充：

Please hand on the papers to those at the back of the classroom.

A. seating

B. sat

C. seated

D. sit

答案：

A. seating

B. sat

(答案→)C. seated

D. sit

解析：C 考察过去分词。Seated是过去分词转换的形容词，相当于who are seated，句义：请把试卷传给坐在后面的那些人。