◎ 题干
听下面一段材料,回答第1-2题。

1. How old was probably the man when he got his PhD?  

A. 18.                  
B. 26.                      
C. 28.

2. When did the man begin his research on the AIDS drug? 

A. When he got a job in a lab.
B. When he was at night school.
C. When he worked at a company.
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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1-2题。1. How old was probably the man when he got his PhD?A. 18.B. 26.C. 28.2. When did the man begin his research on the AIDS dr…”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。