问题补充：
—I’m sorry; I shouldn’t have been so rude to you.
—You your temper but that’s OK.
A. have lost
B. had lost
C. did lose
D. were losing
答案：
A. have lost
B. had lost
(答案→)C. did lose
D. were losing
解析：上句“我本不该对你那么无礼”是对过去情况的自责；答语“你当时的确很生气”，用一般过去时，did在lose前表示强调。
