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
Nick is looking for another job because he feels that nothing he does_______ his boss.
#100926
A
serves
B
satisfies
C
promises
D
support
Excuse me, Marcia, a reporter from Vanity Fair ________ all day. Could you speak to her now?
#104949
A
phones
B
has phoned
C
has been phoning
D
phoned
—Why are you late today．Mary?—I’m sorry，Mr Li．My bike ________ on the way．
#102381
A
broke down
B
has broken down
C
breaks down
D
had broken down
Old McDonald gave up smoking for a while, but soon _____ to his old way.
#104146
A
returned
B
returns
C
was returning
D
had returned
—Can I help you，sir?—Yes，I bought this radio here yesterday，but it______.
#103923
A
didn’t work
B
won’t work
C
can’t work
D
doesn’t work