decide on doing sth 有这种用法么

decide/decide to do sth/decide on sth/decide doing sth/decision/decide that的用法详细,.. 有decide doing sth.吗?为什么书上写decide on(upon) sth./doing sth.? 求救英语 decide的用法decide的动词短语是的decide doing还是 decide on sth decide on doing sth 有这种用法么 decide 的用法疑问decide on doing sth 和 decide to do 有什么区别么 我说的是 decide on doing sth decide on doing 对吗 decide doing sth.与decide to do sth.的区别?除了以上两个,还有与decide on sth.的区别．谢谢． 一些英语句型的区别decide on sth. & decide to do sth. 区别,含义try to do sth. & try doing sth. 区别,含义forgetto do sth. & forget doing sth. 区别,含义remember to do sth. & remember doing s 有decide doing sth 还是 decide to do sth? 请问是decide to do sth 还是 decide doing sth? On doing sth decide sth on decide it on 的用法正确吗? 有关decide的短语,比如decide on sth .之类的 给这些英语词组造句.remember to do sth/remember doing sth；would like sth/to do sth；what/how about...；spend...on sth/spend...in doing sth；watch sb doing sth/watch sb do sth；decide to do sth；make sb+形或make sb do sth；be angry w decide to do sth.和decide doing sth.有何区别 decide on例句,不加doing的 用 decide on sth.造句一句就好是finish doing sth.(这个句型对的吧)造句I just finished my last homework（应该错了， decide的用法如：decided doing sthdecided to do sth