Miss Smith is a close friend of .A. Mary mother’sB. Mary motherC. Mary’s mother’sD. Mary’s

Miss Smith is a close friend of .
A. Mary mother’s
B. Mary mother
C. Mary’s mother’s
D. Mary’s mother’s

A. Mary mother’sB. Mary motherC. Mary’s mother’s(答案→)D. Mary’s mother’s解析：这里主要考名词的所有格。

感谢回答，我学习了