____ you promise to buy her a gift, you can’t break it in any case.
#33485
A
Once
B
Until
C
For
D
That
推荐题目
Last night, before the exam, I went over the lessons_______I couldn’t keep my eyes open to stay awake any longer．
#79740
A
before
B
until
C
unless
D
when
Jennifer didn’t attend the important conference,and tha’s _________she hadn’t been gotinformed of it.
#79830
A
why
B
the reason
C
because
D
for
---Tom hurt his left leg in the game this morning.---Really? It would take at least two weeks ______ he could recover and return to school.
#34446
A
when
B
that
C
since
D
before
In the final exam of last term, our maths teacher Mr.Wu gave us ________we all couldn’t work out .
#33849
A
such a difficult problem that
B
so a difficult problem as
C
so difficult a problem that
D
as difficult a problem as