It is an unfair thing for our students____ have devoted 12 years to preparing the exam to be beaten by those_____ use illegal methods..
#32815
A
who; 不填
B
不填，who
C
who，who
D
不填，不填
推荐题目
The days are approaching________the World Expo 2010 will be held in Shanghai.
#33962
A
that
B
where
C
when
D
which
It puzzles the scientists _____ some mammals produce their young _____ others lay eggs.
#30772
A
that; while
B
what; while
C
that; as
D
what; as
____ he has made a decision, it is not easy for you to make him change his mind.
#33489
A
Though
B
Unless
C
Once
D
Until
“Drive-ins” have large parking lots _______ customers are served in their cars by waitresses．
#32714
A
who
B
when
C
which
D
where