Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
#68469
A
which
B
what
C
that
D
whether
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_____by a greater demand for vegetables, farmers have built more green houses.
#68282
A
Driven
B
Being driven
C
to drive
D
Having driven
Government reports,legal papers and most business letters are the main situations________English is used.
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A
when
B
that
C
how
D
where
_________ get such a book?
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A
Where do you think can I
B
Do you think where can I
C
Where do you think I can
D
Do you think where I can
Everything was placed exactly ___________he wanted it for the graduation ceremony.
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A
while
B
when
C
where
D
though
He asked me with me.
#69891
A
what the matter is
B
what the matter was
C
what’s the matter
D
what was the matter