It never will rain roses. __________ we want to have more roses. we must plant trees.
#30723
A
When
B
Unless
C
Until
D
While
推荐题目
. The concert was a great success--there wasn’t a single empty seat in the concert hall, ____ it was very cold.
#34181
A
because
B
when
C
unless
D
although
I’ve heard a whisper ______ David and Alice are going to get married.
#32753
A
what
B
which
C
who
D
that
It is known to us that it was such great efforts _____________ all the Chinese athletes had made _________ helped them get 51 gold medals in the 2008 Beijing Olympic Games.
#32367
A
as, that
B
that, which
C
that, as
D
which, which
______you are always optimistic and self-confident, I can't wait to make friends with you.
#30869
A
Though
B
Since
C
While
D
So