频率副词always/usually/often/sometimes — 英语选择题
题目
Mike 记录了自己四周（每周7天）的晨跑情况：他每天都跑步。他妈妈每天早上都喝牛奶。他爸爸十次上班中有九次开车，剩下一次坐地铁。Lucy 有时在周末游泳。下列句子中，用词完全正确的一项是：A. Mike always goes running. B. His mother often drinks milk. C. His father sometimes drives to work. D. Lucy usually swims at weekends.