A scrub jay can remember when it cached a particular piece of food in a particular place, researchers have discovered, and tend not to bother to recover a perishable treat if stored long enough to have rotted.
-
Atend not to bother to recover a perishable treat if
分析该选项
-
Bthey tend not to bother recovering a perishable treat
分析该选项
-
Ctending not to bother to recover a perishable treat if
分析该选项
-
Dtends not to bother recovering a perishable treat
分析该选项
-
Etends not bothering to recover a perishable treat if
分析该选项
显示答案
正确答案: D