是的for为介词后面加名词,动名词或代词宾格thanks for doing thank you for doing 没有thank for
应该是,thanks for doing sth 或者 thank you for doing sth. for 是介词,后面接动词的ing形式。祝学习进步,更上一层楼!(*^__^*)
马虎的孩纸
对的