题目内容

【题目】下列各句中,没有语病的一句是(

A.至于此次事故的原因,记者今日上午从台湾第九公路警察大队了解到,初步判断系因事故游览车车速过快,具体调查结果还需准确核实后对外发布。

B.当前,长沙的发展站在了一个新的起点之上,勇敢迈上了创建国家中心城市实现基本现代化的新征程,尤其需要开拓奋进、冲锋陷阵的“闯将”。

C.我们要发展一批具有国际竞争力的大型节能环保企业,加快构建绿色供应链产业体系,示范、研发、推广一批节能环保先进技术装备。

D.国家城市环境污染控制技术研究中心研究员彭应登说,一季度的空气质量至关重要,它的好坏将直接影响到全年空气质量的改善率。

【答案】D

【解析】A项,的原因……系因……”句式杂糅,应去掉;B项,长沙的发展迈上新征程动宾搭配不当,应为踏上新征程;C项,示范、研发、推广语序不当,应为研发、示范、推广

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【题目】Gregory Anderson, a specialist on endangered languages, once said, "Language is in many ways a window to the mind. What these languages contain are all kinds of ways that we organize the world. Languages reflect a different historical contact with other groups. And, for people who have no written history, language can be one of the ways to get the history just by looking carefully at the different parts in the language."

However, over half of the world's seven thousand languages are in danger of disappearing, and every two weeks one language disappears. One of the most endangered languages is called Siletz Dee-ni, a language from the northwestern part of the United States.

It was spoken on the Siletz reservation (居留地), where the tribe lives on a protected area within the state of Oregon. The reservation was created in the 19th century to hold people from 27 different native groups. The groups spoke different languages, so they developed Chinook Jargon. With its increased use as well as the use of English, the number of people speaking their native languages became smaller. Today, only one person on the reservation speaks Siletz Dee-ni.

Bringing back endangered languages is not easy, but it is very important. One example of this is taking place in the American state of Hawaii. Hawaii became a part of the United States in 1898. English became the official language of Hawaii. Slowly, fewer and fewer young natives learned to speak Hawaiian fluently. The language began to disappear.

In 1986, fewer than fifty children in Hawaii could speak their native language. That same year, the language ban (禁令) was removed because of strong disagreements from native groups. The Hawaiian language began to be taught again in schools. Today, about 2,000 children speak Hawaiian. Also, families now speak Hawaiian with their children at home. Anyway, it is up to the children to keep the language alive.

【1】 The author wrote the first paragraph to ________.

A. tell us that many languages are disappearing

B. tell us the importance of language

C. encourage us to be interested in studying language

D. tell us the characteristics of language

【2】 The underlined part "Chinook Jargon" in the third paragraph must be ________.

A. a hand sign B. a language

C. a language school D. a language textbook

【3】 After Hawaii became an American state, ________.

A. its culture was completely mixed with the American culture

B. all Hawaiian people got interested in learning English

C. Hawaiian was forbidden to be taught in the local schools

D. Hawaiian people created another language of their own

【4】 From the last paragraph we can infer that _________.

A. Hawaiian will become the official language in Hawaii soon

B. protecting the Hawaiian language is the biggest concern of the local people

C. parents play the most important role in protecting the Hawaiian language

D. more Hawaiian people have realized the value of their own language

【题目】 With only about 1,000 pandas left in the world, China is desperately trying to clone(克隆)the animal and save the endangered species. Thats a move similar to what a Texas A M University researchers have been undertaking for the past five years in a project called Noahs Ark. Noahs Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A Ms College of Veterinary Medicine, said there would be enough of the basic building blocks to reintroduce the species in the future.

It is estimated that as many as 2,000 species of mammals, birds and reptiles will become extinct in over 100 years.

The panda, native only to China, is in danger of becoming extinct in the next 25 years.

This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal. The entire procedure could take from three to five years to complete.

The nuclear transfer(核子移植)of one species to another is not easy, and the lack of available panda eggs could be a major problem, Kraemer believed. They will probably have to do several hundred transfers to result in one pregnancy. It takes a long time and its difficult, but this could be ground-breaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort, added Kraemer, who is one of the leaders of the project at Texas A M, the first-ever attempt at cloning a dog. They are trying to do something that has never been done, and this is very similar to our work in Noahs Ark. Were both trying to save animals that face extinction. I certainly appreciate their effort and theres a lot we can learn from what they are attempting to do. Its a research that is very much needed.

【1】 The aim of Noahs Ark project is to .

A. make efforts to clone the endangered pandas

B. save endangered animals from dying out

C. collect DNA of endangered animals to study

D. transfer the nuclear of one animal to another

【2】 According to Professor Kraemer, the major problem in cloning pandas would be the lack of .

A. available B. host animals

C. qualified researchers D. enough money

【3】 The best title for the passage may be .

A. Chinas Success in Pandas Cloning

B. The First Cloned Panda in the World

C. Exploring the Possibility to Clone Pandas

D. China- the Native Place of Pandas Forever

【4】 From the passage we know that .

A. Kraemer and his team have succeeded in cloning a dog

B. scientists try to implant a pandas egg into a rabbit

C. Kraemer will work with Chinese scientists in clone researchers

D. about two thousand species will probably die out in a century

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