問題詳情

24 What does the experiment by the Swiss scientists tell us?
(A)Alarm pheromones are released by insects and mammals.
(B)Hans Grueneberg was correct about the Grueneberg ganglion.
(C)Alarm pheromones can easily be collected in the air.
(D)Mice without the Grueneberg ganglia cannot sense danger.

參考答案

答案:D
難度:適中0.5
統計:A(6),B(5),C(3),D(15),E(0)

內容推薦