Some researchers believe that there is no doubt _______ a cure for AIDS will be found.
#67941
A
which
B
that
C
what
D
whether
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The notice has been told everyone _______ a party will be held in the open air tomorrow.
#71676
A
whether
B
when
C
where
D
that
We should realize the fact that when you graduate from university, you are still not prepared for the possible situations ________ we may face in the working world.
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A
where
B
when
C
that
D
what
The hours ________ the children spend in their one way relationship with television people undoubtedly affect their relationships with real-life people．
#69595
A
that
B
when
C
in which
D
on which
John shut everybody out of the kitchen ________ he could prepare his grand surprise for the party.
#67450
A
which
B
when
C
so that
D
as if
It was because he was seriously ill _________ he was late for school.
#71019
A
that
B
which
C
so
D
what