____ he has made a decision, it is not easy for you to make him change his mind.
#33489
A
Though
B
Unless
C
Once
D
Until
推荐题目
Mr. White in Los Angeles for years, but presently he has already adapted to living in Miami．
#32283
A
lived
B
had lived
C
has lived
D
was living
Why did they keep trying _________ they must have known it was hopeless?
#32404
A
if
B
because
C
when
D
whether
________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
#30296
A
Since
B
Before
C
Unless
D
Although
you are so eager to join the school basketball team, why not try out for it?
#31231
A
While
B
Now that
C
Though
D
Unless