Is oxygen the only gas _______ helps fire burn?
#95032
A
that
B
/
C
which
D
it
推荐题目
The employers often give the job to __________ they believe have work experience with a strong sense of duty.
#93037
A
whoever
B
those who
C
who
D
whomever
---You look unhappy, what’s happening, my son? ---I’m wondering how long it’ll be________ we come to China again.
#92424
A
since
B
when
C
before
D
after
.__________I am amazed at is__________she wants to find fault with others all the time.
#94229
A
What; why
B
Which; how
C
That; why
D
What; because
Only when you showed the pass to the guard to come out our school．
#93295
A
you allowed
B
allowed you
C
you were allowed
D
were you allowed