频度副词always/usually/sometimes — 英语选择题
题目
Tom 很在意健康。周一到周五他每天早上都做早操，从不间断；他通常（一周五次）在晚饭后散步；他有时熬夜，一个月大约两次。下列哪句话最能准确描述 Tom 的习惯？A. He sometimes does morning exercises. B. He usually goes to bed late. C. He always does morning exercises in the morning. D. He never takes a walk after dinner.