It and the streets were still wet为什么填 had been raining

问题描述:

It and the streets were still wet
为什么填 had been raining

1.整个时态都在过去.
2.后半句说“马路还是干的”,结合选项应该是“一直在下雨”,用完成时对现在有影响的事情.
3.用进行时态表示持续的事情.