题干
Helen is my friend. She is in at Beijing No.11 Middle School.
A：Grade 3
B：3 grade
C：3rd Year
D：grade third
答案(点此获取答案解析）
A
Helen is my friend. She is in at Beijing No.11 Middle School.
A：Grade 3
B：3 grade
C：3rd Year
D：grade third
