问题
选择题
I listened to Dr. Johnson’s lecture about biology, but I failed to get its key ____.
A．words
B．notes
C．messages
D．points
答案
答案：D
key words“关键词”，key points“要点；主要思想”。
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I listened to Dr. Johnson’s lecture about biology, but I failed to get its key ____.
A．words
B．notes
C．messages
D．points
答案：D
key words“关键词”，key points“要点；主要思想”。