If we ________ now to protect our mother river ---Li Jiang River , we ‘ll live to regret it.
#100429
A
haven’t acted
B
won’t act
C
don’t act
D
hadn’t acted
推荐题目
We agreed ______ here but so far she hasn’t turned up yet.
#101879
A
having met
B
meeting
C
to meet
D
to have met
In the school where I study English ____.
#104981
A
is there
B
has no good teachers
C
is taught
D
is the most beautiful
The young parents _________ too much a pet of their son, which is bound to destroy him in the end.
#99260
A
have made
B
are making
C
made
D
will be making
I _________ in a foreign trade company for three years. Still, I don’t regret giving up the job and living with my family.
#100155
A
worked
B
have worked
C
had worked
D
have been working
. Sales of CDs have greatly increased since the early 1990s, when people ________ to enjoy the advantages of this new technology.
#104797
A
begin
B
began
C
have begun
D
had begun