decide to do,如果是decided,那do可以用过去式吗

请问是decide to do sth 还是 decide doing sth? decide to do,如果是decided,那do可以用过去式吗 decide to do=? decide to do sth decide to.do与determine to do 的区别是? decide to do 和decide on造句 decide to do sth.decide to do sth.等于什么? mean to do/decide to do 区别 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 有decide doing sth 还是 decide to do sth? decide to do 与 decide on 用法区别? decide/decide to do sth/decide on sth/decide doing sth/decision/decide that的用法详细,.. 用decide to do sth造句 decide to do怎么造句!急用! 用decide to do sth造句 decide not to do来造句 英语 decide what to do还是decide to do what (19 19:12:3)decide what to do还是decide to do what   为什么 decide to do sth什么意思