问题补充:
- Im sorry. I you to me.
A. don’t know; are speaking
B. don know; were speaking
C. didn know; were speaking
D. didn know; are speaking
答案:
A. don’t know; are speaking
B. don know; were speaking
(答案→)C. didn know; were speaking
D. didn know; are speaking
解析:本题一直是考生的一个难点。一定要注意I am sorry表明后面所说的动作已经发生,要用一般过去式。