◎ 题干

--- It is weeks since he ___.
---So it is. We’d better ask some one else to help us.
A.fell illB.was illC.is illD.has been ill
◎ 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 is weeks since he ___. ---So it is. We’d better ask some one else to help us.A.fell illB.was illC.is illD.has been ill…”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。