◎ 题干
Is there anyone in your class who__________the car accident that happened in front of our school this
morning?
[     ]
A. witnessed  
B. observed
C. introduced  
D. predicted
◎ 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“Is there anyone in your class who__________the car accident that happened in front of our school this morning? [ ]A. witnessedB. observedC. introducedD. pre…”主要考查了你对  【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。