The factory produces two million pairs of shoes every year, half _______ are sold abroad.
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A
of which
B
which of
C
of them
D
of that
推荐题目
An ecosystem consists of the living and nonliving things in an area ________ interact with one another.
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A
that
B
where
C
who
D
what
Tom hid himself behind the door, _________ he could hear the steps of his mother clearly.
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A
from which
B
from where
C
where
D
which
Then moment _________ Mary will always remember is _________ Mr. Black gave her a lot of valuable advice on how to improve her writing.
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A
when; that
B
that; that
C
that; when
D
when; where
My desk-mate, Beth comes from a tradition people dress up for particularly popular sporting events.
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A
when
B
where
C
how
D
why