“书山有路勤为径,学海无涯苦作舟”,这句格言激励了一代又一代学子刻苦攻读,在学海中拼搏,终于学业有成。下列说法正确的是( )
A:学习没有艰苦,只有享受
B:学习是十分辛苦的,只有苦读才会有出息
C:学习是苦乐交织的,苦中有乐
D:学习能快乐是不现实的
—Oh,she hurt________ when she rode to school this morning.She went to a doctor.