What surprised me most was to see some of the village people on the benches at the end of

问题补充：

What surprised me most was to see some of the village people on the benches at the end of the classroom .

A. seated

B. seating

C. seat

D. to be seating

答案：

(答案→)A. seated

B. seating

C. seat

D. to be seating

解析：考查非谓语动词，此题考查see sth done,过去分词作宾补，句意：最使我吃惊的是看到一些村民坐在教室后面的长凳子上。Seat 坐，只有过去分词seated，没用现在分词形式seating，所以选A。