On the table she found a piece of paper________some puzzling secret codes.A．which was written B．that was writtenC．on which were written D．on that was written说有倒装,可是这倒装怎么看的?
问题描述：
On the table she found a piece of paper________some puzzling secret codes.
A．which was written B．that was written
C．on which were written D．on that was written
说有倒装,可是这倒装怎么看的?
答