—Is there any possible way to help them get rid of such a bad habit?—To tell the truth, it’s very hard. But we ________ on this problem, trying to improve the situation .
#101218
A
worked
B
had worked
C
are working
D
had been working
推荐题目
The basketball coach, as well as his team, _____ interviewed shortly after the match for their outstanding performance.
#100100
A
were
B
was
C
is
D
are
一Isn't it a surprise that I happened to meet Francis Mathews at the Christmas party last week?一If my memory serves me correctly, you _____ each other for exactly two years.
#104870
A
hadn't seen
B
haven't seen
C
didn't see
D
don’t see
He couldn’t continue to live such a poor life, so he left home, ____ not to come back if he couldn’t get rich.
#99670
A
determining
B
determined
C
determine
D
being determined
Some modern teaching equipment as well as hundreds of computers _______ to ten Hope Schools in South China.
#102994
A
were sent
B
was sent
C
have sent
D
had been sent
“Come on. I want to show you something.” “Oh, how nice of you! I ____ you ____ to bring me a gift.”
#102765
A
never think/are going
B
never thought/ were going
C
didn’t think/ are going
D
hadn’t thought/ were going