I was worried about my maths, but Mr. Brown gave me an A.（）A、Don't worry about it.B、Congratulations! That's a difficult course.C、Mr. Brown is very good.D、Good luck to you！
题目
I was worried about my maths, but Mr. Brown gave me an A.（）
- A、Don't worry about it.
- B、Congratulations! That's a difficult course.
- C、Mr. Brown is very good.
- D、Good luck to you！