The problem will appear____ a different welfare system will be created.
#67620
A
unless
B
whether
C
until
D
if
推荐题目
The beautiful mountain village ___ we spent our holiday last year is located in _ _ is now part of Guangxi.
#68563
A
which; where
B
where; what
C
that; what
D
when; which
A new school has．been set up ______ there was nothing a year ago but ruins．
#68153
A
when
B
until
C
before
D
where
Mr. White will come to the party on Sunday, _______ he promised to every one of us.
#69927
A
when
B
that
C
what
D
which
The small mountain village where you took part in the summer camp last year lies in ______ is now part of Shanxi.
#73960
A
where
B
that
C
what
D
Which
Cathy was a teacher from Newcastle, is almost as far north as you can go.
#70160
A
who
B
which
C
that
D
where