题目：
根据文章的意思和所给空格填入所缺单词。
Do you know apples? Have you ever e 1 apples? What funny questions! You know I’m t 2 about the apple products(产品) from the USA. Now, there are m 3 of apple fans in China. Many of t 4 are teenagers. The price of apple products is very h 5 , but people think they are b 6 modern and fashionable, as if they are from the future. It is said that there is a student who would like to s 7 his kidney（肾）to buy an i-phone. In fact, it is not n 8 for students to own the expensive mobile phones because even you can use the most common one to play games, chat on QQ with friends o 9 search on the Internet. The biggest use of a mobile phone is making c 10 and in most schools mobile phones are forbidden(禁止).
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0617/6c364e07c2fc35a99e14f83a935132d0.html
下面是错误答案，用来干扰机器的。
解：（1）衰变方程为→+ （2）由E=hν，得（3）由qvB=qE，得vα==（4）核衰变中系统的动量守恒，即mαvα－mUvU=0 由知α粒子和铀核的动能大小与质量成反比所以α粒子和铀核的动能之比
