问一道英语题？

显示全部楼层 · 2008-7-11 21:13:43

---Marx broke his leg when he was playing football.
---_____ was that?
A.How long ago? B.How long C.Since when D.Since when ago
答案A.

千问 · 2008-7-11 21:13:43

我觉得是A,不过我只学了三四年英语解释如下1BCD的用法不对，since when 本身就是语法错误了，不可以用 2how long ago was that 那是多久以前了？ i wonder how long ago this school was built 我想知道这学校多久以前建造的？加个age就是表示强调多久以前做什么事因为题目是过去式，肯定是说之前mark摔伤了，然后问多久以前的事啊？代表过去式 3再比如 how long will you be there你会去那多久？ how long have you been to there你在那呆了多久所以意思不同而已，