◎ 题干
At that moment,he was last __________ the room with his friends.
A.seen leavingB.to see leaveC.seen to leavingD.to see to leave
◎ 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“At that moment,he was last __________ the room with his friends.A.seen leavingB.to see leaveC.seen to leavingD.to see to leave…”主要考查了你对  【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。