问题

He asked me, “Did you see my sister last night?” —-He asked me __________
A:if I had seen his sister the night before
B:whether I had seen your sister the night before
C:did I have seen his sister the night before
D:that I saw his sister the night before
B:whether I had seen your sister the night before
C:did I have seen his sister the night before
D:that I saw his sister the night before
正确答案是: