His younger sister may already be in high school now, in ___ case this picture book is too childish for her.
#76762
A
that
B
which
C
whose
D
what
推荐题目
The old town has narrow streets and small houses ________ are built close to each other.
#77298
A
they
B
where
C
what
D
that
In 2009 many countries are going through financial crisis，________has a great effect on many walks of life.
#77842
A
it
B
which
C
that
D
what
Do you remember the chicken farm _____ we visited three months ago?
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A
where
B
when
C
that
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