Iwonderwhytheyhaven'tarrivedyet.

发布时间：2020-07-26 08:04:17

I wonder why they haven't arrived yet . The traffic ________ them.A.can delayB.can have delayedC.may delayD.may have delayed

网友回答

D
以上问题属网友观点，不代表本站立场，仅供参考！