The tiger, once a ____ animal to humans,
题型:选择题
问题:
The tiger, once a ____ animal to humans, is now ____of disappearing on the earth.
A.dangerous, danger
B.in danger, in danger
C.dangerous, in danger
D.danger, in danger
The tiger, once a ____ animal to humans, is now ____of disappearing on the earth.
A.dangerous, danger
B.in danger, in danger
C.dangerous, in danger
D.danger, in danger