The giant squid is still ______ marine biologists, as it has never been seen alive, making it impossible to study in its natural habitat.
A. fascinating to
B. enigmatic to
C. dangerous to
D. exploited by
E. famous among
The giant squid is still ______ marine biologists, as it has never been seen alive, making it impossible to study in its natural habitat.
A. fascinating to
B. enigmatic to
C. dangerous to
D. exploited by
E. famous among