用in Hefei或Hefei或that in Hefei填空:The weather in Beijing is colder than ( ).
问题描述：
用in Hefei或Hefei或that in Hefei填空:The weather in Beijing is colder than ( ).
答
that in Hefei
that 代表The weather ,避免重复
因为是weather与weather之间比较,不是地方间比较