一What did she think of the speech given by Professor Xue ?
一She said she ．
A．had never heard a better one B．had never heard so better one
C．has never heard a so good one D．has never heard such a good one
一What did she think of the speech given by Professor Xue ?
一She said she ．
A．had never heard a better one B．had never heard so better one
C．has never heard a so good one D．has never heard such a good one