________there are a large number of chemical factories, the air is likely to be polluted.
#68049
A
Where
B
That    
C
Though
D
As
推荐题目
 Could you tell me _____?
#69459
A
where can I get to the library
B
where I can get to the library
C
how can I get to the library
D
how I can get to the library
 You’d better make a mark ______ you have any questions.
#71971
A
at which
B
at where
C
the place
D
where
It was _____ weather that everyone wanted to go outing .
#70006
A
so fine
B
such fine
C
so a fine
D
such a fine