She says that she’ll have to close the shop ________ business improves.
#31192
A
if
B
unless
C
after
D
when
推荐题目
 “Follow sb’s advice ” means ____.
#80457
A
do as sb. does
B
say as sb. says
C
say as sb.does
D
do as sb.says
______ time goes on,people ______ better housing and jobs.
#80131
A
When;want
B
While;need
C
As;demand
D
Since;ask