--- 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 book ____ forty maps, three of Great Britain ____.
#101179
A
is containing; includes
B
contains; included
C
contains; including
D
includes; contains
He ______ in this city since he graduated from college.
#102555
A
lives
B
will live
C
has lived
D
would live
The young man insisted that he _________ nothing wrong and __________ free.
#103076
A
did, set
B
had done, must be set
C
do, be set
D
had done, should be set