You must ?the picture book on time Ok,I will A return back B get back C give back D take back

问题描述:

You must ?the picture book on time Ok,I will A return back B get back C give back D take back
快哦

选C 还回为什么不是A呢return作为“还回”讲是及物动词,后面不能加介词 去掉back就对了