第一到第一百的英文单词答:基本序数1-10 First, second, third, forth, fifth, sixth, seventh, eighth, ninth, tenth 11到19:数字+th 20: tewntieth eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, twentieth.21-29:twenty+基本序数1-9 30: thirtieth twenty-first,...