专升本考试

【单选题】 Why does the author mention Karl Von Frisch in the second paragraph
A．To make people believe his description of the beehive.
B．To introduce Karl's observation on bee behavior.
C．To contrast his theories with those of Karl Von Frisch.
D．To support the argument that bees use sunlight to navigate.

网考网参考答案：B
网考网解析：
本文、第二段主要说明蜜蜂具有一定的意识和思维能力，其根据正是Karl对蜜蜂行为的实验观察，因此选B。 查看试题解析出处>>