試題詳解

39. Why does the author mention “the seal-borne sensors”?
(A)To compare the born abilities of birds to those of seals.
(B)To confirm birds are born with the ability to determine some features of natural phenomena.
(C)To argue animals’ born sensors are more effective than board sensors.
(D)To imply using bird-borne sensors might be used to explain air turbulence.