It is difficult for us to learn a lesson in life ______ we’ve actually had that lesson.
#30782
A
until
B
after
C
since
D
when
推荐题目
—Can you work out the problem? —I can’t ______your explain how to do it.
#32743
A
but for
B
except
C
apart from
D
unless
You must learn to consult your feelings and your reason ________ you reach any decision.
#31191
A
although
B
before
C
because
D
unless
--- Are your family ready for rafting?---Yes, I really want my children to experience that they are young
#79956
A
\
B
while
C
unless
D
if
There was a fierce debate about _____we should go on with experiments on creating new life.
#31744
A
which
B
whether
C
that
D
What
_______ I like Carter personally, I don't think ______ he's doing is right.
#32111
A
When, that
B
While, what
C
Because, what
D
If, that