first second third fourth fifth sixth seventh eighth ninth tenth eleventh twevlfth thirteenth fourteenth fifteenth sixteenth seventeenth eightee...
选B 并不是一切情况序数词前都要加the，几种情况序数词前不加the 1.序数词前有形容词性物主代词或名词所有格修饰的时候. Jim's first job my first ki...
