英语说训练完成是work out complete吗还是work out completed

英语中 “做出这道题”是 work it out 还是 work out it work out 是搭配 problem还是question work out 应该是work out 还是work on work out加代词放在哪? 是work them out还是work out them? 给个确定的回答. 速度英语问题work out the problem 还是 problem?work out the question out of work 还是 out of the work,有什莫区别 ★请问★是 work out them 还是 work them out 是 I can work out this problem myself.还是 I can work out this work out 是延续性动词吗 英语 work out fine对吗 work out是动词短语