GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - ITYZO6MI0EQQ7JXZX

Ethologists are convinced that many animals survive through learning – but learning that is (i)____________ their genetic programming, learning as thoroughly (ii)____________ as the most instinctive of behavioral responses. A. dictated by B. transient C. superseded by D. inventive E. incompatible with F. stereotyped