◎ 题干
— How long have you known John?
— Since he ______ to our class.
A.has comeB.cameC.had comeD.comes
◎ 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“— How long have you known John? — Since he ______ to our class.A.has comeB.cameC.had comeD.comes…”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。