题干
- _______ your classmates all nice to you?
- Yes, ________.
A：Do, they do
B：Are, they're
C：Are, they are
D：Is, he is
答案(点此获取答案解析）
C
- _______ your classmates all nice to you?
- Yes, ________.
A：Do, they do
B：Are, they're
C：Are, they are
D：Is, he is
”代表不同元素的原子)，据图回答下列问题。