You can’t borrow books from the school library ______ you get your student card.
#80553
A
before
B
if
C
while
D
as
推荐题目
You will be successful in the interview ____ you have confidence.
#79978
A
before
B
once
C
until
D
though
After three years of preparation for the 2011 Xi’an International Horticultural Expo (西安园博)会），the city is presenting the world______ many people think is the green Special Olympics．
#32980
A
that
B
which
C
what
D
where
we can’t remove our troubles in life forever, we can leave them behind when we are on vocation.
#31528
A
When
B
While
C
Unless
D
Until
The point is not who said the words, _________ they are true or not.
#79838
A
but whether
B
and whether
C
but how
D
and how
I have been keeping that photo ________ I can see it every day, as it always reminds me of my college days.
#80273
A
which
B
where
C
whether
D
when