spend time on doing something is correct, is that spend time to do something okay?

spend time后面+on doing还是spend time doing spend time in doing sth和spend time on doing sth的区别 spend doing sth和spend on sthspend doing sth等于spend on it takes sb some time to do sth 等于 spend doing sth 、 spend on why? spend time doing有没有?spend time on〔in〕doing中的on‖ in可省吗? spend time on sth 和spend time in doing sth 用法和区别 英译汉.①sb spend $/time on sth ②sb spend $/time in doing一定要正确, spend time on doing something is correct, is that spend time to do something okay? spend money on doing sth 有这用法吗spend money on doing 与spend time in doing 是这样吗,求详解~ spend time on造句 有没有spend some time in sthspend some time on doing sth spend on sth 等于spend doing sth spend time on sth 不必非得加 on/in doing sth Do you always spend a lot of time ---------- your homework?---No,but I spend much time--------houseworkA.doing,in B.in,laugh C.doing,on D.do,on 有spend.on doing sth spend in doing还是 on doing spend on和spend in的用法到底是怎样的?以前我们初中老师讲spend说,spend money/time on sth.spend money(on)doing spend time (in) doing意思就是说若在doing前加介词,money要用on,time要用in,但是高中里的老师却说不 spend.on spend.in 与spend.doing的区别 sb spend time/money on sth/in doing sth 造句2个