You cannot take back your words _________ they are out of your mouth.
#30113
A
before
B
whether
C
once
D
while
推荐题目
Everyone is different and that is ________ makes our world so much better.
#32293
A
that
B
which
C
what
D
who
—Do you know about the accident which happened in the center of the city? —Yes. But it was some time we realized the truth.
#30209
A
before
B
when
C
since
D
until
(2013·高考重庆卷)It’s not easy to change habits，________with awareness and selfcontrol，it is possible.
#30669
A
for
B
or
C
but
D
so
I fell in love with the West Lake ____ I went to Hangzhou.
#31220
A
for the first time
B
first time
C
the first time
D
for first time