A-A+
Which of the following explanations is given b
问题详情
Which of the following explanations is given by Jerry Hayes to the phenomenon？
A．Bee-keepers do not understand the honeybee"s behavior.
B．A certain type of chemical destroys the honeybee"s newels system.
C．Honeybees are infected by unwanted insects.
D．Some crops are poisonous to the honeybees.
参考答案
正确答案：B
解析：原题是“下列哪项是Jerry Hayes对这一现象的解释”，文中提到“Another cause of colony-collapse disorder may be certain chemicals that farmers apply to kill unwanted insects on crops”。选项B“某种化学物质损坏了蜜蜂的神经系统”意思贴切。
