He ____ (watch) TV last night.
某同学是学校有名的“小胖墩”，平时一日三餐鸡鱼肉不断，各种巧克力应有尽有．可是该同学却经常感冒，身体素质较差，生物老师对其原因的分析是营养不良．该同学缺乏的营养成分主要是（ ）
—Bill didn't go to school this morning, did he?
—_______. Though he was not feeling very well.
