◎ 题干
----Where_____the recorder ?I can not see it anywhere.
-----I_____it right here.But now it is gone!
A.did you put,have putB.have you put, put
C.had you put,was puttingD.were you putting,have put
◎ 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“----Where_____the recorder ?I can not see it anywhere.-----I_____it right here.But now it is gone!A.did you put,have putB.have you put, putC.had you put,was p…”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。