make a decision to do,make 不是使役动词,为什么不能用make a decision do?

make a decision to do,make 不是使役动词,为什么不能用make a decision do? make a decision do还是make a decision to do make a decision to do 还是 doing? make a decision to do sth make a decision to do...=decide to do... make a decision about和make a decision to do有什么区别? make a decision on doing和make a decision to do都对吗? difficult to make a decision make up one's mind to do sth.make a decision to do sth. make a decision make a decision,decide to do,make up mind有什么区别? have a decision还是make a decision?