The view________many scientists hold is________too much emission （排放）of carbon dioxide is destructive.
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A
which；which
B
that；that
C
that；which
D
what；that
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Mr Black is the professor_________I have the greatest respect.
#75689
A
to whom
B
for whom
C
whom
D
who
He had collected plenty of historical evidence, proved that humans used to have different sleeping patterns.
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A
that
B
which
C
it
D
what
I have had such a case_________a boy whispered to his classmate now and then while I was having lessons.
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A
as
B
that
C
which
D
where
“I’d like to give my thanks to those _____ help my son was able to survive this terrible disease,” said the woman on TV.
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A
who
B
whose
C
with whose
D
with whom