Can you stil remember the time --- we spent together in our

Can you stil remember the time _that__ we spent together in our childhoood? 这是定语从句的问题,判断填关系代词还是关系副词要看定语从句中少不少成分,少成分就用关系代词,不少用关系副词。这道题中定语从句是we spent together,少了time 做宾语,所以填关系代词that 或which 而不能填when。The London team , ___ played so well last season ,has done badly this season。 这个填的是which, which引导非限制性定语从句,用逗号将从句和先行词隔开。 再问： Can you still remember the time ___we spent together in our childhood? There was a time when/during which there were no radios ,no TV sets。 这两句的区别是什么？？？ 再答： 这两句的区别是定语从句中少不少成分 第一句定语从句是we spent together，少宾语。用关系代词that 或 which 第二句从句是there were no radios ,no TV sets。 这句话不少成分，单独拿出来说讲得通。用关系副词when 或介词+which