The last paragraph is about how to teach a teenager ______.A. to use the phone in a se
公共英语
已帮助 人
The last paragraph is about how to teach a teenager ______.
A. to use the phone in a sensible way B. to pay for his own telephone
C. to share the phone with friends D. to answer the phone quickly
请帮忙给出正确答案和分析，谢谢！