高等继续教育 / 统考英语B
正确率：统考%
题型描述: 单选题
A. If I could have received
B. Should I receive
C. If I received
D. Had I received
＿＿＿ your letter，I would have started off two days ago.
A. If I could have received
B. Should I receive
C. If I received
D. Had I received
参考答案：
佳题速递：