(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
Can you tell me______?
#72732
A
who is that gentleman
B
that gentleman is who
C
who that gentleman is
D
whom is that gentleman
It was funny that when _______ Mary began to weep sadly. 
#68175
A
praising
B
praised
C
to praise
D
having praised