I met a few friends of mine, one of ____ is a singer.
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A
him
B
them
C
who
D
whom
推荐题目
. Put the books back _______ they belong after you have finished them.
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A
where
B
to where
C
to which
D
to the place
After months of voyage, Columbus arrived in ______ later proved a new continent．
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A
where
B
what
C
which
D
that
We went to forbidden City last month, ______, not surprisingly, was crowded with visitors.
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A
that
B
where
C
which
D
when