Official 24 Lec 3
Question 1 of 6
What is the lecture mainly about?

A.

Theories about how large animals were able to survive the most recent ice age

B.

Environmental changes that occur following an ice age

C.

Theories about the hunting methods used by early humans in North America

D.

Explanations for the disappearance of large animals in North America

正确答案:D

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