Question

The teacher wondered whether those ______at the back of the classroom could hear him.

A．seating

B．sit

C．seated

D．sat

Answer 1

C

考查分词做定语的用法：seat是及物动词，做定语用过去分词，sit是不及物动词作定语用现在分词，句意是;老师想知道那些坐在教室后排的学生能不能听到他的声音。选C。