问题描述：
Come On In For A Piece Of Question
They found a ship which had been sunk many years before.(同义句转换)
It was a ship which had been sunk many years before____ in fact found.
a.what they had
b.that they had
c.had been
d.which was
The key of the question is b.I wonder why?Please explain it clearly.I’ll reward you if you’re right.
They found a ship which had been sunk many years before.(同义句转换)
It was a ship which had been sunk many years before____ in fact found.
a.what they had
b.that they had
c.had been
d.which was
The key of the question is b.I wonder why?Please explain it clearly.I’ll reward you if you’re right.
问题解答：
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