As many as 100 species of fish, some ____ to these waters, may have been affected by the pollution. 
#18697
A
relevant
B
immune
C
unique
D
convenient
推荐题目
The students seemed ____ , so I repeated the ______ question. 
#19702
A
puzzled, puzzling,
B
puzzling puzzled,
C
puzzling puzzling
D
puzzled, puzzled
---I don’t think Lily can sing _______ Lucy.---I disagree. I think Lily can sing ______ Lucy.
#17602
A
as better as; as well as
B
as well as; worse than
C
so good as; better than
D
as well as; better than
Thinking that her daughter was doing homework, the mother left the room, _____ . 
#19382
A
quickly and gentle
B
quick and gentle
C
quickly and gently
D
quick and gently