decide on例句,不加doing的

decide on例句,不加doing的 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 对吗 decide/decide to do sth/decide on sth/decide doing sth/decision/decide that的用法详细,.. decide和on有关的词组和例句 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 keep的用法 短语结构 和 例句keep on 加什么（doing to do do) decide on和 decide to的区别有吗decide on doing decide to do 这个我知道,我只是想问一下他们有没什么区别 decide on后加动词什么形式?do?to do?doing? [英语]decide on能加ing形式的动词吗? 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． 有decide doing sth.吗?为什么书上写decide on(upon) sth./doing sth.? decide against doing 和decide on not doing有什么区别如题? 用sigh over ,be worth doing ,decide on造句 decide on doing sth 有这种用法么 decide sth on decide it on 的用法正确吗? decide on的用法是什么? keep doing sth.keep on doing sth.go on doing sth.continue doing sth.的区别.最好有例句并且详细解说.好的话有加分.