Official 24 Lec 1
Question 1 of 6
What does the professor mainly discuss?

A.

Factors that affect successful crocodile communication

B.

Some reasons for crocodile vocalizations

C.

Ways that newborn crocodiles learn to communicate

D.

Reasons why crocodile vocalization is difficult to study

正确答案:B

显示答案
进入答题
00:00
00:00
隐藏原文

译文

精听文本