祈使句用法如果要表否定是not doing还是doing not

祈使句用法如果要表否定是not doing还是doing not not+doing用法 not to doing还是 to not doing why not +doing还是do why not do还是why not doing? one's not doing 还是not one's doing why not后面是doing sth还是 to do sth no doing和not doing not only...but also后面是doing还是do 如果是加doing由什么决定 如果加do后面是什么决定的 would you mind not doing还是do? Why not 后面+doing 还是to do? prefer sb not to do? 还是doing?