◎ 题干
听下面一段材料,回答第1至3题.
1. When did the story mentioned in the talk take place?
A. In 1900s.          
B. In 1800s.          
C. In 1700s.
2. Why did Dr. Carroll do such an experiment?
A. To make a drug.      
B. To prove a guess.        
C. To cure a patient.
3. How did the experiment turn out?
A. Dr. Carroll lost his life.        
B. Dr. Carroll survived.        
C. Dr. Carroll was disabled.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“听下面一段材料,回答第1至3题.1. When did the story mentioned in the talk take place?A. In 1900s.B. In 1800s.C. In 1700s.2. Why did Dr. Carroll do such …”主要考查了你对  【听力】  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。