国家开放大学 / 理工英语2
— I think students should have mobile phones to call their parents.
— _ _ _ _ _ They often use them to play games instead.
A. I hope so.
B. I don’t agree.
C. No problem.
— _ _ _ _ _ They often use them to play games instead.
A. I hope so.
B. I don’t agree.
C. No problem.
参考答案：