It is only with the help of scientific research _____ bring PM1 air pollution under control.
#84662
A
that we will
B
we will
C
that we do
D
do we
推荐题目
It was the surprising degree of accuracy that the old man predicated with_______ shocked the public.
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A
how
B
that
C
who
D
which
It was at the very beginning _______ Mr. Fox made the decision _____ we should send more fire-fighters there.
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A
when, which
B
where, that
C
that, that
D
then, so
Please tell me ______you want me to say.
#85363
A
what is it that
B
what it is that
C
how is it that
D
how it is that