Official 9 Lec 4
答题结果:0/6
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Question 1 of 6
What does the professor mainly discuss?

A.

The findings of a study on prairie dog communication

B.

The way that mammals learn to make warning cries

C.

Features that distinguish language from animal communication systems

D.

Various types of signal used by animals to communicate with each other

我的答案:

正确答案:C

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