It __ and the streets were still wet.A.rained B.has bee raining

问题描述:

It __ and the streets were still wet.
A.rained B.has bee raining

A.rained

A因为streets were still wet.说明雨已经停了.则为过去式.
B强调的`是一直下...

A.rained
the streets were still wet.
因为说街道还湿着.(用的应该是现在时are).
所以说雨下完了,如果用B雨一直下,那当然街道是湿着的.
但不过说,街道还湿着
这么说,已经暗示下完了.
用has rained 或rained 都行.