______ he has made a decision, it is not easy for you to make him change his mind.
#31776
A
Though
B
Unless
C
Until
D
Once
推荐题目
— Did he realize the serious situation immediately?— No. It was quite a long time ________ he really realized it.
#34285
A
now that
B
when
C
ever since
D
before
You shouldn’t go out without a coat , it’s rather cold .
#32819
A
unless
B
even though
C
however
D
since
(2013·兰州模拟)Living in the eastern part of the city has its problems, shopping is not the least.
#30596
A
with which
B
of which
C
for which
D
which
Mobile phone users have developed a series of symbols, such as and to show ________ they feel.
#30316
A
which
B
when
C
how
D
why
Steps must be taken ______this kind of disaster will never happen again.
#33840
A
because
B
even if
C
as
D
so that