Be a waste of time 后加doing还是 to do .教参上都是doing,但Oxford初阶上用to do.

a waste of time be taken a waste of time 是固定用法吗? a waste of time后加TO DO还是DOING Be a waste of time 后加doing还是 to do .教参上都是doing,但Oxford初阶上用to do. be waste of 和be a waste of区别be waste of有吗 be waste of 和be a waste of区别be waste of有吗 解释keep to 和a waste of time 和be short of 并分别造句 “Bai Feili”means（ ） A.a waste of time B.waste of time C.a waste of a time D.waste of a time 答题详细点. a waste of time 怎么造句? It is only a waste of time it was a waste of time and a waste of time 咋个造句 用“a waste of time”造句. 怎么用a waste of time造句 It's a waste of time exactly! A waste of time and effort 翻译she argued that it would be a waste of time. 1.They argued that our attempt would be a waste of time .翻译