Dr. Kanner cured the girl by ______.

A．they are ill
B．to sneeze is human nature
C．they do not need any conscious help
D．there are unwanted things in their noses

A．Our internal clock mechanism doesn' t like rest, so keeping our routines is the key to good health.
B．We need longer holidays as we still feel tired after holidays.
C．There is a biological reason why people feel uncomfortable during holidays.
D．Holidays are part of our lives though we don' t actually enjoy them.