______he has made up his mind, no one can make him change it.
#32727
A
Although
B
Unless
C
Until
D
Once
推荐题目
—I finished all my work today． —If____, you can help others with their work．
#34025
A
so
B
not
C
possible
D
ever
_________you’ve known the importance of it, you should try your best to do it.
#33114
A
So that
B
Now that
C
Now then
D
After that
we should exploit the Antarctic’s natural resources is open to discussion.
#32820
A
What
B
Whether
C
If
D
That
---Is that the small town you often refer to?---Right, just the one _______ you know I used to live for years.
#34822
A
that
B
which
C
where
D
what