问题补充:
She told me that her fatherto the post office when I arrived.
A. just went
B. has just gone
C. had just gone
D. had just been going
答案:
A. just went
B. has just gone
C. had just gone
D. had just been going
解析:told主句时态是过去时,从句要变成相应的过去时态;go发生在arrive之前,故用过去完成时。