关于the+比较级,the+比较级的几个英语选择题!

关于the+比较级,the+比较级的几个英语选择题!
1.______,the more you eat.
　　A.The heavier are youB.The heavier you areC.You the heavierD.You are the heavier
选D,为什么不选B?
2.As far as I am concerned,education is about learning and the more you learn,_______.
　　A.the more for life are you equippedB.the more equipped for life you are
　　C.the more life you are equipped for
　　D.you are equipped the more for life
3._______,the more it makes them cry.
　　A.The better the book they likeB.Better they like the book
　　C.They like the book betterD.They like the better the book
选C,为什么不选A呢?不是比较级在前面吗?
the+比较级,the+比较级,的结构完全搞不懂,语序有什么规律吗?