Many people say they love birds, but some plant trees _________ some make cages.
#34093
A
until
B
though
C
unless
D
while
推荐题目
One can’t do extreme sports _________ he or she has had some training.
#31217
A
if
B
unless
C
once
D
since
In the global economy, a new drug for cancer, _________ it is discovered, will create many economic possibilities around the world.
#30704
A
whatever
B
whoever
C
wherever
D
whichever
_____ the oil price is on the rise, lots of people go to work by BMW instead of driving cars.
#32797
A
So that
B
Even enough
C
As if
D
Now that
— Did you remember to give Jenny the money? — Yes. ________ I saw her, I’m sure.
#33695
A
As far as
B
In case
C
The instant
D
Now that
It will be another 50 years ______ our country is expected to reach the level of a medium developed country.
#30277
A
since
B
before
C
that
D
when