求以下阅读理解答案,附上翻译追加。

Mostpeoplerarelythinkabouthoworwhytheysleep.Weneedsleeptorestourbodiesandourminds.Bot... Most people rarely think about how or why they sleep. We need sleep to rest our bodies and our minds. Both are important in order for us to be healthy. It seems there are two purposes of sleep: physical rest and emotional rest.
Each night we alternate between two kinds of sleep: active sleep and passive sleep. Passive sleep gives our body the rest that is needed, and prepares us for active sleep, in which dreaming occurs. In passive sleep, the body is at rest, and the brain becomes very inactive. If we continue to sleep, we will enter a more active stage, in which the brain goes from being very inactive to being active and the eyes begins to move rapidly. The eye movement signals that the person is dreaming. This alternating cycle is repeated several times throughout the night. During eight hours of sleep, we dream for a total of one and a half hours, on the average.
Many people say that they do not dream, or that they rarely dream. This is not what actually happens, because everyone dreams and in fact, everyone needs to dream in order to stay healthy. The truth is we need both kinds of sleep: we need passive sleep to rest our bodies, and active sleep in order to dream. Dreaming helps us to rest our minds.
1. Which of the following is true?
A. Most people often think about how and why we sleep.
B. Most people do not often think about how and why we sleep.
C. We need to sleep to rest our bodies.
D. We need to sleep to rest our minds.
2. ________ gives our body the rest that is needed.
A. Passive sleep
B. Active sleep
C. Both active sleep and passive sleep
D. Neither active sleep nor passive sleep
3. When does dreaming occur?
A. In active sleep.
B. In passive sleep.
C. In both active and passive sleep
D. In either active or passive sleep.
4. The alternating cycle of sleep is _______.
A. active sleep, passive and dreaming
B. active sleep, dreaming and passive sleep
C. passive sleep, active sleep and dreaming
D. dreaming, passive sleep and active sleep
5. Which statement is false?
A. On the average, we dream for one and a half hours during 8 hours of sleep.
B. We dream in order to be healthy.
C. Dreaming helps us to rest our minds.
D. There are people who never dream
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jakirobobo
2010-10-26 · TA获得超过2371个赞
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大多数人很少想为什么睡觉和怎样去睡觉。我们需要睡眠使我们的身体和心灵得到休息。对于我们的健康这两者都是重要的。睡觉看来似乎有两个目的:身体的休息和精神的休息。
每天晚上我们在这两种睡眠之间转变着:积极和消极的睡眠。消极的睡眠让我们的身体得到应有的休息,并为我们积极地睡眠做准备,而积极睡眠中则会做梦。消极的睡眠中,身体在休息时,大脑处于停止思考的状态。如果我们继续睡觉,将进入一个活跃在阶段,也就是大脑从静止到活跃思维的阶段,在此阶段眼睛开始迅速移动。眼睛移动则意味着人正在做梦。这种交替循环在整个夜晚里将重复几次。在八小时的睡眠中,我们平均起来做梦时间的总数将达到一个半小时,。
许多人说他们不做梦,或者他们很少做梦。这并不是实际发生的,因为每个人都会做梦,而且事实上,每个人都需要做梦来保持健康。事实是我们都需要这两种睡眠:一方面我们需要消极睡眠以调整机体;另一方面我们也需要积极睡眠以确保能做梦。做梦有助于我们大脑休息。

答案:1 B 2 A 3 A 4 C 5 D

哈哈 多给点分啊
Denver_space
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1. B
2. A.
3. A.
4. C.
5. D.
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里拉噜
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BAACC
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唐BA
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BABAD
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