He sat there without saying anything?

He sat there without saying anything? he sat there without saying anything是什么结构 he sat there without saying anything.这里为什么要用动名词saying,用say可以 He sat there () a long time without () anything. he sat there ( ） a long time without （ ）anything 1 he left ___ without saying anything he without saying anything and went away还是he without saying a.for.without.he.there.anything.sat.doing.time.long 连词成句 a,for,without,he,there,anything,sat,doing,time,long(连词成句） a,for,without,he,there,anything,sat,doing,time,long连词成句 连词成句 a,for,without,he,there,anything,sat,doing 帮忙作一道连词成句a,for,without,he,there,anything,sat,doing,time,long