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As we all know, sleep is very important and necessary．I would love everyone to form the habits below to have better sleep without needing the alarm wake-up call．
1．_________If you eat much food an hour before you go to bed, your body will hate you．Your body needs time to digest(消化)while you are still awake．
2．_________Something that makes me very angry is when I hear on TV that people just need 30-minute exercise a week．That’s funny．Every person should be getting 30-minute exercise daily along with a healthy diet．When you do exercises, you use energy that your body has to recover from．3．________The harder you push your body, the faster it falls to sleep and the better it sleeps．
Turn the TV off．There are a few shows I watch still, but they will never get in my way of(妨碍)sleep．The bedroom is only for sleeping and a place of rest．4．________
5．________A question to ask yourself：If I didn’t have an alarm, what time would I get up? If that time is the time you need to get up, you should probably throw away the alarm．If the time you actually get up is much later than the time you do get up, make great changes to your way of life and the time you go to sleep．No one should need an alarm．
A．Exercise for at least 30 minutes every day．
B．Eat right and no meals within 4 hours of rest．
C．Throw away the alarm．
D．Sleep is one of the most important things in our lives．
E．Your body recovers when you are sleeping．
F．Try to get up as early as you can．
G．Take the TV out of your bedroom．
Jumping out of ______ airplane at ten thousand feet is quite _______exciting experience.
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Beyond ________ stars,the astronaut saw nothing but ________ space.
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阅读理解
Suppose every person on earth ate only one kind of food. And in one year that food disappeared. 1 that happened, all humans would soon disappear, too.
Luckily, humans 2 face the problem. However, another creature (生物) may. The animal is the giant panda, one of the world's most __3__ animals.
It has been discovered that the bamboo plants the giant pandas eat are dying. As a result, many of the pandas are dying of 4 . In the wild, the giant panda eats only two kinds of bamboo plants. One is the umbrella bamboo; 5 is the fountain bamboo. 6 kinds can live 100 years. In its 7 year the bamboo plant blooms, has seeds and dies.
Last year the umbrella and the fountain 8 9 grow in China became 100 years old. The plant grows from seeds formed in the late 1870's. Now almost all of these bamboo plants are dead. Young shoots now grow from the seeds. However, it will be many months before the shoots are large enough to be eaten as food by the pandas. So the large black and white animals continue 10 .
Can the wild pandas be 11 ? A group of American scientists went to China 12 the pandas in their native habitat. The studies took place in the. areas of Sichuan Province in south-west China. The scientists especially wanted to find out 13 about the animals' food. They wanted to see 14 the pandas are able to change to other foods 15 the two kinds of bamboo are growing.
The Chinese government recognizes the worldwide concern about the giant pandas and 16 steps to save the animals. Large areas of the giant pandas habitat have been set 17 as wildlife preserves 18 the pandas can live freely. At the same time, Chinese scientists are trying to increase 19 number of giant pandas 20 some of the animals in zoos. The first baby panda was born in Beijing Zoo in the autumn of 1978.
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A. to grow
B. to die
C. becoming weak
D. to be dead
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