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我那篇第十题做错了,不明白E的答案要怎么理解。由答案推得话,大概是根据文章 In the wild, these birds store food for retrieval later during periods of food scarcity这句话得来的。 10. GWD-18-Q10 In order for Clayton’s experiment to show that scrub jays have episodic-like memory, which of the following must be true in the experiment? A. Some of the jays retrieved stored peanuts on the first occasion they were allowed to retrieve food. B. All the crickets were retrieved before any of the peanuts were. C. The peanuts were stored further away than the crickets. D. When a jay attempted to retrieve a cricket or a peanut, the jay was prevented from eating it. E. Throughout the experiment the jays were fed at levels typical of a time of scarcity. |