急求rather than do,rather than to do,rather than doing三者之间用法...答:should,will等连用构成固定搭配,有时rather than可以分开,意为“宁可”、“与其……倒不如”.此时,"rather than+ do sth".2.rather than to do 用法:意义表“是...,而不是...:”+to do.3.rather than doing 用法:作准并列连词,相等于and not,意义为:是...,而不是...:可以+doin....