You cannot take back your words ______ they are out of your mouth.
#30215
A
before
B
whether
C
once
D
while
推荐题目
Portia，for ________ physics had once been very hard，turned out to be a physicist.
#30489
A
whom
B
whose
C
that
D
which
A week-long raining is coming, _________, the farmers say, will do harm to the growth of plants.
#34433
A
it
B
that
C
what
D
which
Many thanks to the whole team and to my family, understanding and support has made my success possible.
#30599
A
which
B
that
C
who
D
whose
She wanted to go to the disco, _____, her parents told her not to.
#34401
A
instead
B
but
C
however
D
while