He was seen sit in the reading room an hour ago是哪里错了
问题描述：
He was seen sit in the reading room an hour ago
是哪里错了
答
一个小时前有人看到他坐在阅览室
答
He was seen sitting in the reading room an hour ago~
一个小时前有人看到他坐在阅览室~
答
He was seen sitting in the reading room an hour ago
一小时以前有人看到他坐在阅读室里.（意译）
be seen doing sth