---Howdidtheaccidenthappen?---Youknow,it______difficulttoseetheroadcle

发布时间：2020-08-07 01:40:48

---How did the accident happen?---You know, it ______ difficult to see the road clearly because itA.was; was rainingB.is; has rainedC.is; is rainingD.will be; will rain

网友回答

A解析第一空用一般过去时态，陈述过去的情况．第二空用过去进行时，强调当时正在下雨．
以上问题属网友观点，不代表本站立场，仅供参考！