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
In high pace of life, we can see a _________ flow of cars running in the streets, high ways and subways every day.
#19603
A
mild
B
rough
C
temporary
D
constant
For little kids, drawing is ____.
#19861
A
necessary done
B
necessarily done
C
necessary to do
D
necessarily to do
Completely ______with delicious food, Tom wanted to stay there for another two days.
#18249
A
based
B
crazy
C
obsessed
D
being obsessed
—Are you pleased with what he has done?—Not at all. It couldn’t be _______. Why didn’t he put more effort into his work?
#18223
A
any worse
B
much better
C
so bad
D
the best