(2013·江西，28)She says that she'll have to close the shop ________ business improves.
#67440
A
if
B
unless
C
after
D
when
推荐题目
The machine is so old ___ it can’t be used any more ___ some of its parts are changed.
#71741
A
as, unless
B
that, unless
C
that ,if
D
whether, or
-- The thread of my kite broke and it flew away. -- I had told you it would easily break_______ it was the weakest.
#69989
A
when
B
since
C
unless
D
where
The girl is _____ beautiful ____ she may become a film star when she grows up.
#41310
A
too; to
B
such; that
C
so; that
D
so; to