过去时与现在完成时辨析 — 英语选择题
题目
Tom 说话时想表达“事情已发生并对现在有影响”。下列哪一句最符合这个意思？A. I lost my pen yesterday, but I found it just now. B. I have lost my pen, so I can't write now. C. I lost my pen last week and bought a new one. D. I have gone to Beijing with my parents last Sunday.