He came here on July 2nd and came again five days_____.
1.如题.选项：A.later B.later on C.after D.behind
为什么?还有不选其他选项的理由?
2.They are _____ young.They can take after _____.
A.not longer ,them B.no longer ,themselves C.not too ,them D.no more ,themselves
为什么?还有不选其他选项的理由?不看选项的话,后一空可以用反身代词吗?