It was an unpleasant subject ____ we _____ for a long time.
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A
about which…discussed
B
about which…argued
C
over them…argued
D
which…argued
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A book I read last year,_______name l can't remember, changed my idea about time.
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A
which
B
that
C
whose
D
what
Copernicus’s theory is now the basis ______ all our ideas of the universe are built.
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A
to which
B
on which
C
for which
D
by which
Mo Yan, ______penname means “Don’t speak”, won the 2012 Nobel Prize in literature.
#77328
A
whose
B
which
C
who
D
what
The Science Museum, ______ we visited during a recent trip to Britain, is one of London’s tourist attractions.
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A
which
B
what
C
that
D
where