题干

I wouldn't have punched him if it  for the fact that he  to apologize to me yesterday.
A.were not; refused     B. were not; had refused
B.had not been; refused D. had not been; had refused
上一题 下一题 0.4难度 单项选择 更新时间:2017-11-29 02:01:32

答案(点此获取答案解析)