Although they feel tired, _________they still go on working. 
#56265
A
so,
B
but
C
/
D
and
推荐题目
 —What do you think of your boss?—He ’s kind-hearted. Not only _______ what to do, but also he lent me money.
#55118
A
he advised me
B
does he advised me
C
did he advise me
D
he advised to me
You should keep working hard ____ you have passed the exam. 
#56116
A
since
B
because
C
so
D
even though
The story was _______ interesting _______ everyone would listen to it.
#55984
A
too, to
B
enough, to
C
so, that
D
such, that
____________ they are brothers, they look like each other.
#58438
A
Because
B
Though
C
When
D
So