The average temperature in.Tibet has risen 0.32 degrees centigrade every decade since 1961, according to the China Meteorological Administration,.
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The average temperature in.Tibet has risen 0.32 degrees centigrade every decade since 1961, according to the China Meteorological Administration,.
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Dr. Stokoe decided to propose a study of sign language. Many other teachers were not interested, and thought Dr. Stokoe was【C2】______to think about studying sign language. Even deaf teachers were not very interested in the project. However, Dr. Stokoe did not give up.【C3】______, he started the Linguistics Research Program in'1957. Stokoe and his two deaf assistants, worked【C4】______this project during the summer and after school. The three【C5】______made films of deaf people signing. The deaf people in the films did not understand【C6】______the research was about and were just trying to be nice to Dr. Stokoe. Many people thought the whole project was silly, but【C7】______agreed with Dr. Stokoe in order to please him.
Stokoe and his【C8】______studied the films of signing. They【C9】______the films and tried to see patterns in the signs. The results of the research were【C10】______: the signs used by all of the signers【C11】______certain linguistic rules.
Dr. Stokoe was the first linguist to test American Sign Language【C12】______a real language. He published the【C13】______ in 1960,but not many people paid attention to the study. Dr. Stokoe was still【C14】______ —he was the only linguist who【C15】______that sign language was more than gestures. He knew it was a language of its own and not just another form. of English.
【C1】
A.ashamed
B.bored
C.interested
D.involved
Language is always changing.The earliest known languages had complicated grammar but a small, limited vocabulary.Over the centuries, the grammar changed, and the vocabulary grew.For example, the English and Spanish people who came to America during the sixteenth and seventeenth centuries gave names to all the new plants and animals they found.In this way, hundreds of new words were introduced into English and Spanish vocabularies.Today life is changing very fast, and language is changing fast, too.
There are several major language families in the world.Some scientists say there are nine main families, but other scientists divide them differently.The languages in each family are related, and scientists think that they came from the same parent language.
We learn our own languages by listening and copying.We do this without studying or thinking about it.But learning a foreign language takes a lot of study and practice.
(1).What do all languages in the world have?
A.Complicated vocabularies
B.Single grammar
C.Large vocabularies
D.A system of sounds
(2).What does the earliest known languages have?
A.Different word orders
B.Difficult grammar
C.Difficult vocabularies
D.Easy sound system
(3).What did the English and Spanish people who came to America do?
A.They gave names to different animals
B.They found many new plants and animals
C.They changed the grammar of English and Spanish
D.They introduced new words into English and Spanish
(4).Scientists think that the languages in each family_________________________.
A.are related
B.should be divided differently
C.should be separated
D.are not very different
(5).According to the passage, we learn our own language by_________________________.
A.thinking about it
B.practicing it
C.listening and copying
D.studying it
A、Graft
B、Transplantation
C、Antibody
D、Autograft
A、Graft
B、Antibody
C、Recipient
D、Autograft
A、Dementia
B、Transplantation
C、Antibody
D、Recipient
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