see sb do 非谓语形式do 基本上是不持续的动词 I saw her come to school yesterday . see sb doing doing 一般是持续动词 I saw her standing in front of cinema remind sb of sth 使某人想起某事
第2个回答 2010-06-13
see sb doing sth是看见某人正在做某事 see sb do sth是指经常看见某人做某事,并不是正看见,所以第一句”我正看见一个男孩在拐角哭“用see sb doing sth.” 使……想起:think of 所以括号里填(make)(think of)