题目

It was the training _______ he had at school _______  made him good jumper．   A．what；what                     B．that；that   C．what；that                     D．that；had 答案：B 解析: 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。       ，草色入帘青 。