题目内容
1.________ A small change in your daily routine can bring about noticeable improvements for the situation of sub-health（亚健康）. The following are simple suggestions for students to fight sub-health. 5 to 7 am: This is the best time to get up. Getting up early and having a good breakfast is the easiest way to raise your energy and fight tiredness.
2.________ A study shows that drinking water before work and study improves cognitive(认知的) ability. Drinking two liters of water can circulate（使循环）the levels of oxygen and minerals in the body.
3.________ Take your eyes off the book or screen every two hours and look into the distance. The eyes can affect brain and heart functions if overused, which can lead to a risk of sudden death.
4._______ Working out for one hour every day is important for students to remain healthy. Taking part in group sports is also a good way to reduce pressure.
5.________ Reading paper-based books is good for improving concentration. A consistent amount of information allows you to memorize more efficiently. 10 pm to 11 pm: This is the suggested bedtime.
1.C
2.E
3.A
4.B
5.D
【解析】
试题分析：
1.本句话是说你日常生活的很小的变化都可能引起你的健康变化。下面是几点学生们同亚健康作斗争的建议。故选C，生活方式的改变很重要。
2.本句说的是在工作和学习前和谁能提高认知能力。和两升水能提高体内的氧气和矿物质的循环。故选E，两升水的作用。
3.本句说的是每隔两个小时把你的眼睛从书本或者荧光屏移开，看看远处，如果过度用眼，会影响大脑和心脏功能，这可能到时突然死亡的危险。故选A，每两小时让你的眼睛休息一下。
4.本句说的是每天规划出两小时对学生保持健康来说很重要。参加体育活动也是减压的一个好方法。故选B，锻炼一小时。
5.本句说的是阅读纸质书对提高注意力有好处。一致的信息让你的记忆更有效率。故选D。
考点：任务型阅读
