It was the training _______ he had at school _______ made him good jumper．
A．what；what B．that；that
C．what；that D．that；had
It was the training _______ he had at school _______ made him good jumper．
A．what；what B．that；that
C．what；that D．that；had
B
第一空白处的that为关系代词，引导定语从句；第二空白处的that为强调结构连词。