______ 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
The police officers in our city work hard _____ the rest of us can live a safe life.
#31259
A
in case
B
as if
C
in order that
D
only if
Children in that kindergarten are sometimes asked to sit on their hands ______listening to the teacher.
#31671
A
while
B
though
C
after
D
during
________ much advice you give him, he does exactly what he wants.
#30257
A
No matter
B
Whether
C
Whatever
D
However
In modem society, some young people spend____ much money they make.
#31457
A
whichever
B
whatever
C
however
D
wherever
I had promised to send him an email_______ I got home but I was so busy that I forgot to do so .
#32842
A
while
B
until
C
the moment
D
ever since