They _____ on the program for almost one week before I joined them, and now, we ____on it as no good results have come out so far.
#100667
A
had been working; are still working
B
had worked; were still working
C
have been working; have worked
D
have worked; are still working
推荐题目
To add to the festive atmosphere，the park ______with some grand lights during some special festivals.
#104350
A
dots
B
will be dotted
C
are dotted
D
have dotted
The climate here in the country _______; it rained almost every day.
#103676
A
didn’t agree with me
B
never agrees with me
C
doesn’t agree to me
D
I didn’t agree with
Eating too much fat can _______heart disease and cause high blood pressure.
#99671
A
result from
B
result into
C
devote to
D
contribute to
Shortly after suffering from a massive earthquake and ______ to ruins, the city took on a new look.
#100597
A
reducing
B
reduced
C
being reduced
D
having reduced
By the end of the last month, I_________all the CDs Of Justin Bieber.
#102399
A
collect
B
collected
C
have collected
D
had collected