12th Grade English: High School Political Science 102: American Government Statistics 101: Principles of Statistics Trigonometry: High School Browse by Lessons Astronomy 101 - Assignment 2: Diameters of the Sun and Moon How to Model & Solve Problems Using Nonlinear Functions ...
答案1. On his 12th birthday.细节理解题;题意是作者什么时候拿到手机的? 根据语境 When I opened the box at my 12th birthday party, I couldn't believe my eyes. I had really got a cell phone!当我在我第十二岁生日派对上打开盒子时,我简直不敢相信自己的眼睛.我真的有一部...