2016高考训练题。阅读理解。
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
My daughter is three-and-a-haft years old, but has been speaking in full sentences since she was 18 months old—children usually start connecting words fluently between the ages of two and three. She now has the language skills of a five-year-old and happily tells long stories, using different tenses.