the birth rate of that country in 2005 was 1.63% higher than 2004.
问题描述：
the birth rate of that country in 2005 was 1.63% higher than 2004.
than 后面是不是少了点什么,加 that of 对吗,还是that in
答
the birth rate of that country in 2005 was 1.63% higher than 2004
比较对象错了.按给出的这句话,是the birth rate和200做比较了.
改为
the birth rate of that country in 2005 was 1.63% higher than that of 2004
其中that 指代the birth rate