Hurryup！Theskyiscoveredwithblackclouds.I'mafraidit

问题详情：

Hurry up！The sky is covered with black clouds.I'm afraid it__ __．

A．rains                  B．is going to rain

C．rained                 D．was raining

【回答】

B

知识点：动词时态

题型：选择题