_______ such heavy pollution already, it may now be too late to clean up the river.
#98615
A
Having suffered
B
Suffering
C
To suffer
D
Suffered
推荐题目
The audience_____before TV sets are listening to Yi Zhongtian’s stories with their eyes _______ upon him.
#90286
A
seating；fixing
B
seated；fixing
C
seated；fixed
D
seating；fixed
____ all kinds of knowledge ,he was admitted to a key university.
#97772
A
Equipped with
B
Having equipped for
C
Armed for
D
Having armed with
Dad missed a step and fell,_________ the new suitcase rolling down the stairs.
#96197
A
resulting in
B
resulting from
C
as a result
D
as a result of
I’m sorry written you a letter at the tine.
#96374
A
o have not
B
o not have
C
ot to have
D
ot having
Robert is said abroad, but I don’t know in which country he is.
#98083
A
have been studying
B
to have been studying
C
have studied
D
to have studied