◎ 题干
-----What were you up to when she dropped in?
------I______ for a while and _____ some reading.
A.had played ; didB.played; did
C.had played :was going to doD.was playing; was going to do
◎ 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“-----What were you up to when she dropped in?------I______ for a while and _____ some reading.A.had played ; didB.played; did C.had played :was going to doD.…”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。