There was _____ woman in the room, sitting and looking at me in the dark.
#34834
A
a 80-year-old
B
an 80-year-old
C
a 80-years-old
D
an 80-years-old
推荐题目
Once harm is _______ to the eco-system, all species will ________, including man himself. 
#19350
A
made; be in danger
B
done; be dangerous
C
caused; be endangered
D
done; be in danger