初级写作

中学生正处于成长的阶段，一定要不断加强锻炼、保证充足的睡眠、健康合理的饮食和适当的兴趣爱好等，只有这样才能保证良好的学习状态。请你以此为话题，谈谈你的想法和做法，用英语写成一篇小短文。

要求：1. 文章内容符合题意，语句通顺，条理清楚，结构合理。

2. 词数80左右。文章的开头已给出，不计入总词数。

We all know that health and happiness are the most important things in our life. As a student, we should                                                              

Since RAM is only active when the computer is on, your computer uses disk to store information even when the computer is off. Which of the following is true （ ）

A．When your computer is on, only RAM is used to store information.

B．When your computer is on, only disk drives are used to store information.

C．When your computer is off, only RAM is used to store information.

D．When your computer is off, only disk drives are used to store information.