The sky is gradually dark, seems to have no pieces of pieces of cloud light floating in the, a depressed mood became the catalyst, as if shortly after there will be a strong cannot be expected to be a storm. Yes, yes, it's just a matter of time.Began, a small snow sprinkled the, gradually fell under the snow, like a hail like hit, then volume increase. Finally, the goose feather like snow thoroughly blocked the line of sight of people, if you're curious to see at this point in the sky,
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Edward Estlin Cummings was a poet well-known for how he wrote his poems He wrote his poems with
capital (大写的) letters in the words. For example, the title of one of his poems is "The little horse is newlY"
The"Y" is a capital letter. He also used"i" instead of "I" to refer to himself in the poems.
Edward was born on October14, 1894 in Cambridge, Massachusetts. Edward's father was also named
Edward. Young Edward's mother was named Rebecca. She loved to spend time with her children. She also
taught Edward Jr how to write poems. Edward's sister was born 1896 and her name was Elizabeth. Edward's
father was the first professor of Sociology at Harvard University. He later became the minister of one of Boston's respected churches. He was the one who taught his son to use his hands as well as his mind. Edward Jr
used his hands to paint abstract art.
E.E.Cummings was a very smart boy. Edward was 12 when he became a freshman in high school. He
loved circuses, ballets, music and amusement parks.
Edward graduated from Harvard in 1916. During World War I, he joined the army and was sent to France
where he drove an ambulance. He and his friend from Harvard were arrested because people thought they
were German spies. They were kept in one room where they slept, ate, talked and tried to deal with their fears
and boredom. Edward wrote his first book, published in 1922, called The Enormous Room, based on his
wartime experiences.
E.E.Cummings was a poet that made his own rules in poetry. He was one of the most popular poets of the
20th century.
1. Which is a special feature of E.E.Cummings' poems?
A. Their titles are all written with capital letters.
B. A special capital letter is used in them to refer to the writer.
C. He used "Y" to refer to"you".
D. He used letters in a special way in them
2. What's the second paragraph mainly about?
A. Edward's schooling
B. Edward's parents
C. Edward's family
D. Edward's childhood.
3. E.E.Cummings was arrested in the war because ______.
A. he went to France without permission
B. he looked like a Frenchman
C. he was thought to be German agent
D. he drove away a car that belonged to the army
According to the present situation and the unsafe hidden trouble of the dormitory fire prevention and theft system, a dormitory intelligent fire alarm system based on 51 single chip microcomputer STC89C52 is proposed.. This system use smoke sensor mq-2 smoke detection, using human body infrared module detection personnel in and out, using the temperature sensor DS18B20 to detect at room temperature, if it is found that the unsafe hidden danger, starts the buzzer alarm. After testing, the system completed the requirements of the subject. And the system not only has the advantages of the traditional security control method, has the advantages of easy maintenance and realize the non-contact, high reliable monitoring and hardware overhead costs low, suitable dormitories and other small residential area use.
Aiming at the current dormitory fire and thief prevention system situation and the existing security hidden trouble, an intelligent dormitory fire and thief prevention system based on 51 SCM STC89C52 is proposed. The system makes use of smoke sensor MQ-2 to realise smoke detective, using body infrared module to detect personnel in and out, using temperature sensor DS18b20 to detect room temperature. Once found the security risk, buzzer is start-up to alarm, Through testing, the system has completed the whole subject request.
In addition,the system not only has the advantage of traditional thief prevention control method, but also has the feature of easy maintaining and achieving un-touch, highly reliable monitoring. Moreover, the low hardware cost make it suitable to dormitories and all other small area residence.
Aiming at the current dormitory fire and
thief prevention system situation and the existing security hidden
trouble, an intelligent dormitory fire and thief prevention system based
on 51 SCM STC89C52 is proposed. The system makes use of smoke sensor
MQ-2 to realise smoke detective, using body infrared module to detect
personnel in and out, using temperature sensor DS18b20 to detect room
temperature. Once found the security risk, buzzer is start-up to alarm,
Through testing, the system has completed the whole subject request.
In
addition,the system not only has the advantage of traditional thief
prevention control method, but also has the feature of easy maintaining
and achieving un-touch, highly reliable monitoring. Moreover, the low
hardware cost make it suitable to dormitories and all other small area
residence. <厚学网>