Poor _______ and excess(过量) smoking will seriously damage the he

Poor _______ and excess(过量) smoking will seriously damage the health of your hair.
A、eat
B、foods
C、diet
D、meal
【正确答案】：C
【题目解析】：eat 吃；foods 食品；diet 饮食；meal 餐；句意：不良的____习惯和过量(过量)吸烟会严重损害你的头发的健康。C符合题意。