◎ 题干
---Alice, why didn’t you come the other day ? .
---I______, but I had an unexpected visitor.
A.hadB.wouldC.was going D.did
◎ 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“---Alice, why didn’t you come the other day ? .---I______, but I had an unexpected visitor. A.hadB.wouldC.was going D.did…”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。