养成良好的习惯对我们的学习生活一直会有很大的帮助。请根据下表提示用英语写一篇短文，发表在学校网站上。

注意：1．表达中必须包含所给要点，可以适当发挥，不要简单翻译。
2．词数80左右。开头已经写好，不计入总词数。
3．表达中请勿提及真实校名及姓名。
A Good Habit, a Successful School Life
A habit is something that you do often or regularly almost without thinking, especially something that is hard to stop doing.

我国将于2022年举办冬奥运会，跳台滑雪是其中最具观赏性的项目之一，如图所示，质量m=60kg的运动员从长直轨道AB的A处由静止开始以加速度a=3.6m/s²匀加速下滑，到达助滑道末端B时速度v_B=24m/s，A与B的竖直高度差H=48m．为了改变运动员的运动方向，在助滑道与起跳台之间用一段弯曲滑道衔接，其中最低点C处附近是一段以O为圆心的圆弧，助滑道末端B与滑道最低点C的高度差h=5m，运动员在B、C间运动时阻力做功W=﹣1530J，取g=10m/s²．

B

    My name is Alice. I have four aunts. They are all great women. Now, let's learn about them.

    This is Emily Smith. She is my father's sister. She is twenty-eight years old. She works at a big computer company.

    This is Rachel Smith. She is my father's sister, too. She is thirty years old. She is a doctor. She takes care of （照顾）patients in a hospital. This is her office. There is a little girl in front her.

    This is Julia King. She is my mother's sister. She is forty-five years old. She is a scientist（科学家）. She works in a lab. It's not big but it's really nice.

    This is Alison King. She is my mother's sister too. She is thirty-two years old. She is a policewoman. Her job is at a police station.

与酶的化学本质不同的物质是(  )

如图中所示是测量额定电压为2.5V小灯泡额定功率的电路实物图．