Is oxygen the only gas ________ helps fire burn?
#68685
A
that
B
/
C
what
D
it
推荐题目
--- Did Jack come back early last night?--- Yes. It was not yet eight o’clock ______ he arrived home.
#67879
A
before
B
until
C
when
D
af ter
______ the outcome of the war is, there will be no winners.
#67633
A
However
B
Whereever
C
Whenever
D
whatever
We’ve made up our mind to finish this experiment no matter ___ difficult it was.
#71579
A
what
B
when
C
how
D
how much
There is still some doubt ________ the autumn sports meet will be held in our school, but there is no doubt ________ it will be held soon after our National Day holiday.
#70591
A
that; that
B
whether; whether
C
that; whether
D
whether; that
It disappointed his parents___he had failed to pass the exam for ______third time.
#68956
A
because ; a
B
that; a
C
when; the
D
that; the