国家开放大学 / 理工英语3
— Some cars are really expensive.
—
A. I don't know about that.
B. I do hope so.
C. Certainly they are. They burn less gas.
—
A. I don't know about that.
B. I do hope so.
C. Certainly they are. They burn less gas.
参考答案:
佳题速递: