问题
选择题
When I was walking in the street, I met a friend of_____. [ ]
A. my mother
B. my mother’s
C. mine mother’s
D. mine mother
答案
答案：B
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When I was walking in the street, I met a friend of_____. [ ]
A. my mother
B. my mother’s
C. mine mother’s
D. mine mother
答案：B