问题
选择题
We teach _______English and they teach _______ Chinese. [ ]
A. our friends, us
B. our friends, our
C. our friend, us
D. our friend, our
答案
A
We teach _______English and they teach _______ Chinese. [ ]
A. our friends, us
B. our friends, our
C. our friend, us
D. our friend, our
A