a programme on sth和about sth,为什么about是错的

advice on/about sth. make a decision on/about sth a research into,on,about sth 区别 a report on/about/of sth的区别 “What about to do sth.”和“What about doing sth.”哪个是正确的? agree on about sth造句 talk about sth.on the talk about sb./sth sb和sth分别是哪两个单词的缩写? know sth about和know about的区别 make a state about sth about to do sth.和about doing sth.一样吗 是THINK ABOUT DO STH,还是 THINK ABOUT DOING STH?