______ he has made up his mind, no one can make him change it.
#31791
A
Once
B
Unless
C
Until
D
As
推荐题目
_______ you don’t stay out too late, you may go to the party. But remember to be back here no later than 11:30 pm.
#31332
A
Now that
B
Until
C
Provided that
D
Although
Children of this age should be reminded of________ to do in public places.
#30654
A
what
B
whether
C
how
D
why