rather用法问题rather只用在肯定句吗?比如It is rather cool today,isn't it?不能说It isn't rather cool today,is it?

rather用法问题rather只用在肯定句吗?比如It is rather cool today,isn't it?不能说It isn't rather cool today,is it? rather用法 would .rather than.,would rather.than.与 rather than在用法上有什么区别? rather rather rather rather would rather 的用法 would rather 的用法 rather 的用法 rather的用法 rather than什么的用法 rather的用法,急. rather than的用法 rather用法总结?比如WOULD RATHER.etc. 关于would rather的一些用法是would rather do 还是would rather to do?是rather do 还是rather to do 还有,在哪本书上还看见过would rather like~这个like是可以跟什么啊? would rather虚拟语气用法? would rather虚拟语气用法?