问题补充：
--- Is the woman walked past just now your teacher?
--- Yes. She teaches English.
A. that, our
B. who, us
C. who, our
D. which, us
答案：
A. that, our
(答案→)B. who, us
C. who, our
D. which, us
解析：句意：刚刚经过的那个女人是你的老师吗？是的，她教我们英语。第一空定语从句，引导词指人作主语，用who，teach后接宾语，故用宾格形式，故选B
