--- 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.
#104873
A
worked
B
had worked
C
are working
D
had been working
推荐题目
The central heating system of this office building is down and several workers ______ it right now.
#99933
A
had repaired
B
have repaired
C
repaired
D
are repairing
When Alice came to, she did not know how long she there.
#101012
A
had been laying
B
has been lying
C
was laying
D
had been lying
Professor James will give us a lecture on the Western culture, but when and where _______ yet.
#102946
A
hasn’t been decided
B
haven’t decided
C
isn’t being decided
D
aren’t decided
I got caught in the rain and my suit______.
#102751
A
has ruined
B
had ruined
C
has been ruined
D
had been ruined
His experiences as a volunteer in the quake-hit areas have changed his attitude toward society and _______ influence his future life．
#101019
A
is to
B
was going to
C
are to
D
were sure to