Well, you can buy $20 tickets or 30 $ tickets, ______ you prefer．
#79736
A
which
B
whichever
C
whatever
D
what
推荐题目
-- Will you lend your MP4 player to Jack?-- Yes, ________ he promises to return it on time.
#34116
A
as soon as
B
as well as
C
as long as
D
as far as
— The plane is due to take off at 8:00 from the airport.— ______ we can’t get there in time?— Try to take another flight then.
#30836
A
As if
B
Even if
C
Only if
D
What if
(2012·四川)Scientists study ________ human brains work to make computers.
#30462
A
when
B
how
C
that
D
whether