题目内容：

Movies used to be shown in an open space in our town ,with audience ___on benches,chais or boxes.A.seating B.to seat C.seated D.being seated

优质解答

seat的用法及含义
使就座；向…提供座位 注意是使就座,某人坐下就是 sb is seated
with.表伴随状语 seated on benches,chais or boxes.做后置定语修饰audience 、
可以改为定语从句就是 with audience who are seated on benches,chais or boxes