问题 单项选择题

正如人类长期呼吸和接触空气,但直到十八世纪才通过科学实验认识空气一样,信息也是在科学技术发展到一定阶段,特别是在人类发明和运用计算机以后,才通过科学实验认识它。 对这段话最准确的复述是( )

A.人类是采用先进的科学技术通过科学实验认识信息的

B.信息直到十八世纪才跟空气一起被人类科学实验所证实

C.在人类发明和运用计算机以后,才出现信息

D.科学技术的发展对于认识信息具有重要作用

答案

参考答案:A

解析: 本段主要讲了人类认识信息的背景和途径。

阅读理解

阅读理解。

     Helen Keller was a very clever and beautiful girl. At the age of six months she could already say a few

words. But before she was two years old, she was badly ill. She could not see or hear, and soon, she could

not even talk, then Helen had to fight for what she wanted.

     When she was six, her parents invited a teacher for her. With the help of the teacher, she began to see

and hear the world around her through her hands. She learned to read the books for the blind (盲人). The

teacher took Helen for long walks, and told her about all the beautiful sights. Helen touched flowers, climbed

trees, and smelled a storm before it came. She also learned how to swim and ride a horse.

     After she grew up, she became a famous writer in America. Her first and most famous book is The Story

of My life. Her story has brought new hope to many blind and deaf people . It gave light to those in Darkness

and encouraged them to live and work.

1. When could Helen Keller already say a few words? [ ]

A. At the age of two.

B. At the age of a year and a half.

C. At the age of six months.

D. When she was six years old.

2. Why couldn't Helen see or hear later? [ ]

A. Helen was badly ill.

B. She had a traffic accident.

C. Helen was very tired.

D. She became very lazy.

3. How could Helen begin to see and hear the world around her? [ ]

A. With the help of her father.

B. She could see and hear the world around her through her feet.

C. With the help of her parents.

D. With the help of her teacher she could begin to see and hear through her hands.

4. After Helen grew up she became a famous _____. [ ]

A. doctor

B. scientist

C. singer

D. writer

5. What gave light to those in darkness and encouraged them to live and work? [ ]

A. The teacher's help.

B. The parents' help.

C. Helen's story.

D. Helen's songs.

多项选择题