twenty and one is a.twenty b.three
问题描述:
twenty and one is a.twenty b.three
twenty and one is
a.twenty b.three c.twenty_one
答
3Ccccccvccvcccccccccc
twenty and one is a.twenty b.three
twenty and one is
a.twenty b.three c.twenty_one
3Ccccccvccvcccccccccc