A:①②③
B:①③④
C:②③④
D:①②④
— No, she doesn't. But his brother does.
I love this song by Lady Gaga. Would you ________ the TV a bit, please? I can't hear it clearly.
青春期的少男少女在身体和心理上会发生显著的变化,下列有关青春期的叙述错误的是( )