◎ 题干
— I saw Dave in the lift this morning. 
— Really? He _______ around here for a long time. 
A.won’t be seenB.wasn’t seen
C.hadn’t been seenD.hasn’t been seen
◎ 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“— I saw Dave in the lift this morning.— Really? He _______ around here for a long time.A.won’t be seenB.wasn’t seenC.hadn’t been seenD.hasn’t been seen…”主要考查了你对  【序数词】  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。