They____on the program for almost one month before l was arranged to help them. Now, we____on it as no result has come out.
#99542
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
Traditional works of art from different provinces ______at the culture show of the 2010 Shanghai World Expo.
#103575
A
are displaying
B
is displaying
C
are being displayed
D
is being displayed
Either the driver killed in the car or the lucky passenger questioned by the police ______ them very puzzled how this accident has happened.
#102702
A
make
B
makes
C
was making
D
were making
Travelling in space has been made __________ possible with the development of science and technology.
#101472
A
that
B
/
C
it
D
this
---We've spent too much money recently.---Well,it isn't surprising. Our friends and relatives ______ around all the time.
#100617
A
are coming
B
had come
C
were coming
D
have been coming
----- Are you going there with them? -----If you go, ________.
#104155
A
I also go
B
so do I
C
so I will
D
so will I
