The problem will appear____ a different welfare system will be created.
#67620
A
unless
B
whether
C
until
D
if
推荐题目
Whenever I met her, _________ was fairly often, she greeted me with a sweet smile.
#74361
A
who
B
which
C
when
D
that
_____several times，but unfortunately，the boy still couldn’t smooth away the problem on his own.
#73673
A
Having been explained
B
The problem having been explained
C
The problem had been explained
D
Although the problem had been explained
The size of the audience, ____ we had expected, was well over one thousand.
#74191
A
whom
B
who
C
as
D
which
Get involved in sports or other activities you enjoy______you can meet people who like what you like.
#74295
A
what
B
when
C
that
D
where
(2013·辽宁大连双基测试)His younger sister may already be in high school now, in ________ case this picture book is too childish for her.
#67338
A
that
B
which
C
whose
D
what