Is oxygen the only gas ________ helps fire burn?
#68685
A
that
B
/
C
what
D
it
推荐题目
Modern China is experiencing a completely new period_____respect for science and creativity has become the guiding principle of society．
#72733
A
which
B
where
C
in which
D
that
If there ______no buying and selling of animals, there ______no killing in nature.
#41135
A
is, will be
B
will be, will be
C
is, is
D
will be, is
News came __________ the H1N1 virus may spread more quickly than was thought.
#70761
A
when
B
where
C
which
D
that
Nissan's plants in Zhengzhou and Guangzhou, ________ operate in cooperation with Dongfeng Motor Corp., remained closed.
#66826
A
which
B
who
C
that
D
whose
---When can we use this lift? ---Not until it____________ next week.
#41047
A
will repair
B
is repaired
C
will be repaired
D
repairs