he saw a sign (saying 还是 said)"no smoking".它和see sb do\doing sth

he saw a sign (saying 还是 said)"no smoking".它和see sb do\doing sth
he saw a sign (saying 还是 said)"no smoking".
它和see sb do\doing sth

he saw a sign (saying 还是 said)"no smoking".它和see sb do\doing sth
he saw a sign saying no "smoking".
当说那个标志上写着不能吸烟~写成 The sign says no smoking~
see+ do 表示动作的完整性,真实性；

eg.I saw him work in the garden yesterday.(强调"我看见了"这个事实)
see+doing 表示动作的连续性,进行性
eg.I saw him working in the garden yesterday.（强调"我见他正干活"这个动作）
当然感官动词后也可加过去分词~
但是感官动词后加宾语直接用过去分词当宾补,表示被动~跟此句不符合~
所以~应该是saying
希望帮到楼主啦