问题补充：
---Miss Li has taught English for about 3 years.
---You are lucky. is a very good teacher.
A. ours, She
B. our, He
C. us, He
D. us, She
答案：
A. ours, She
B. our, He
C. us, He
(答案→)D. us, She
解析：
试题分析: 句意：李老师教我们三年英语了。你很幸运。她是一个非常好的老师。ours我们的，our我们的，she她，he他，us我们；根据Miss小姐，可知为其为女性，人物代词指代Miss Li，故选D.
