新東方新托福聽力特訓Africanized Honeybee

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https://online1.tingclass.net/lesson/shi0529/0000/859/92.mp3

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Which of the following is NOT described in the lecture?
A    How to identify African honeybees from European honeybees.
B    The habitat of African honeybees.
C    The relationship between honey and respiratory organs.
D    The danger of African honeybees.

答案：（C）