I don't know the old man ________ I helped on the street yesterday. A.which B.what C.where D.who
2022-07-27 04:19:56 127次 人教新目标英语九年级全册Unit 9 I like music that I can dance to Section B (2a2e)课时练习 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I don't know the old man ________ I helped on the street yesterday.
A.which B.what C.where D.who
本题链接：
