◎ 题干

It _ __ last night,for the ground was wet this morning. 
A.must have rainedB.may have rained
C.must rainD.might rain
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“It _ __ last night,for the ground was wet this morning.A.must have rainedB.may have rained C.must rainD.might rain…”主要考查了你对  【虚拟语气】【情态动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。