C

  adjust (="arrange," put in order or agreement; make suitable or convenient for use) 强调, 调节, 使适应; The body adjusts itself to change of temperature. (身体能自行调节以适应温度的变化。) My eyes have not been adjusted to dark yet. (我的眼睛还没有适应黑暗。) 本句中adjust是不及物动词。I must adjust my watch. It's slow. (我必须调一下我的表。它走得慢了。)