谈论个人经历：现在完成时基本用法 — 英语选择题

英语角上，Tom 在描述自己的经历。他想说“我读过这本小说三遍了”，强调到目前为止的次数且不提具体时间。下列表达正确的是（ ） A. I have read this novel three times. B. I read this novel three times. C. I have read this novel three times last month. D. I am reading this novel three times.