On the table she found a piece of paper _______ some confusing symbols.
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A
which was written
B
that was written
C
on which were written
D
on that was written
推荐题目
Today the public is much concerned about the way _______ .
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A
nature is being ruined
B
which nature is ruined
C
on which to ruin nature
D
of nature to be ruined
 Recently I bought an ancient Chinese vase, _______ was very reasonable.
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A
which price
B
the price of which
C
its price
D
the price of whose