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
推荐题目
The ancient village, ______ they visited during a recent trip, is the only tourist attraction ______ is well protected without any damage.
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A
which, which
B
which, that
C
where, that
D
that, which
Our English teacher is wearing a gold watch, ________are made of small diamonds
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A
whose the hands
B
of which hands
C
the hands of which
D
the hands of whom
The time is not far away ___ modern communication will become widespread in China’s vast countryside.
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A
when
B
as
C
that
D
which