rather than单用的时候加doing?

rather than单用的时候加doing? rather than 后可以加doing的情况是为什么 rather than 后面加 do 还是doing 请问rather than有没有必须要跟doing的时候? spend doing rather than后面加动词加什么形式 关于rather than doing 的一个句子 rather than加to do 还是doing还是do? rather than后面加do,doing,sth都可以吗? rather than 后面加do,doing都可以? prefer doing rather than doing与prefert to do rather than do的 rather than do还是doing? rather than do=?+doing