问题
选择题
—What's _____ favorite sport?
—Her favorite sport is tennis. [ ]
A. your sister
B. your sister's
C. you sister's
D. your sisters
答案
答案:B
—What's _____ favorite sport?
—Her favorite sport is tennis. [ ]
A. your sister
B. your sister's
C. you sister's
D. your sisters
答案:B