◎ 题干
—Excuse me, did you see our teacher just now?  
—I saw him _______ the room.  
[     ]
A. to enter          
B. enter            
C. entering          
D. entered
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Excuse me, did you see our teacher just now?—I saw him _______ the room. [ ]A. to enterB. enterC. enteringD. entered…”主要考查了你对  【实义动词】  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。