(单选题)

Why did Joshua Klein design the experiment?

A.To prove that crows could pick up the coins.

B.To try to build a vending machine for crows.

C.To find out if crows could be taught some skills.

D.To test whether crows could be attracted to shiny things.

参考答案：C

参考解析：

细节理解题。根据第三段第二句“To find out if crows could be trained, Klein designed an experiment.”可知，Klein设计这一实验的目的是弄清楚乌鸦是否可以被训练。本句中的be trained和C项中的be taught属于同义替换。故选C。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语

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