there is no need 后面是跟doing还是to do

there is no need 后面是跟doing还是to do need用法没必要是there is no need还是it's no need?后面加doing还是to do?请指教 英语there is no need doing还是to do 答案给的是doing 为什么 请问是there is no need doing sth还是there is no need to do sth?谢谢 there is no time 后面是加to do sth.还是doing sth. there's no use/need/good后面加什么,to do 还是doing there is no need doing和there is no need to do怎么用? there are 后面跟doing还是to do no need doing 还是no need to do there is no point to do还是doing? there is no need to do sth.与 there is no need doing sth.有什么区 Promise后面跟to do还是doing?