单选题______Ause Bmixture Cintake Dpollution
单选题
______
A
use
B
mixture
C
intake
D
pollution
参考解析
解析：
语境搭配题。根据语境，此句意为：如今，空气和水污染日益危害着……的健康。所以此处应填D。
语境搭配题。根据语境，此句意为：如今，空气和水污染日益危害着……的健康。所以此处应填D。
相关考题：
单选题The border was actually two towns, though no one was big enough to amount to anything.Anot oneBneither oneCnoneDnor
单选题Too many regulatory organizations have a development-first mindset and enforcement and oversight are ineffective, if not altogether lacking.Aneglect Bignorance Cblunder Dsupervision
单选题Part of the reason for the change in focus from economics to a more multifaceted approach to the psychological effects on doing work was __________.Adue to the recognition that workers should be happy at work to maintain high productivityBa general conclusion that pay was sometimes not the most important factorCbecause the Hawthorne study continued for so longDbecause the workers requested it
单选题The pupils’ attitudes are NOT influenced by __________.Atheir parents’ persuasion to behave properlyBtheir teachers’ attitudesCthe speeches they hear and the books they readDsuch media as social studies, science matter and classroom atmosphere
单选题Which of the following is NOT true about the Hawthorne study?AIt was the first documented evidence of the psychological effects on doing work.BThe Hawthorne study continued for five years.CThey found that the workers responded not to the level of lighting but to the fact that other work conditions were not favorable.DThe study changed the focus from economics to a multifaceted approach.
单选题He meant telling us about it, but he forgot to tell us.Ato be tellingBtellingCto have toldDhaving told
单选题He revolved to act more wisely in the future as he drew the lesson from the failure.Aconsented Bdecided Cimplied Dinitiated
单选题The critics tended to speculate to who had the greatest influence on the development of that writer’s novels.Aas to Bso as to CthatDsuch that
问答题Public Schools However good the state schools may be, it is still true that if an English parent has enough money to pay the fees to send his children to an independent school he will most probably do so. In independent schools boys and girls above the age of eight are usually educated separately. The terms “primary” and “secondary” are not usually applied to independent schools at the different levels because the age of transfer from a lower to a higher school is normally thirteen or fourteen instead of eleven. The principal schools for boys of over thirteen are called “public schools” and those for younger boys are usually called “preparatory” (or colloquially “prep”) schools. For girls there are some preparatory schools and public schools which are female imitations of the boys’ institutions. A typical “preparatory school’“—or private primary school—is very small, with between fifty and a hundred boys, either all boarders or all dayboys, or some of each. Many of these schools are in adapted houses in the country or in small towns, houses built in the nineteenth century and too big to be inhabited by families in the conditions of the modern world. If there are fifty boys, aged between eight-plus and thirteen-plus, they will probably be taught in five or six grades (or “forms”); the headmaster will himself work as an ordinary teacher, and he will have four or five assistants working for him. The preparatory schools prepare boys for the public schools’ common entrance examination and for public school life. The, schools in the state system do not prepare boys for the public schools’ common entrance examination, so a boy who tried to change from the states system to the independent school system at the age of thirteen would find difficulty in entering a public school at all. With a few exceptions public schools are all boarding schools, providing residential accommodation for their pupils, though many of them take some day-boys also. Most are in the southern half of England. Some of them are several hundred years old, but many others, including some of the most prominent thirty, were founded during the past 140 years. Most public schools, particularly the most eminent ones, are called by the name of the town or village in which they are situated; some are called “College” and some are not. The four most famous of all are Eton College, Harrow School, Winchester College and Rugby School. Public schools are inspected by the inspectors of the Department of Education, but otherwise they are quite independent. Each has a board of governors. They control the finances and appoint the headmaster, who in his turn appoints the other teachers. To send a boy to .a leading public school costs about 900 to 1,100 pounds a year, though some of the less prominent schools may cost as little as 600 pounds. All the schools award “scholarships” to some of their boys who do very good work in an examination on entering or during their first year, and the boys who win scholarships pay reduced fees or in a few cases no fees at all.
问答题Is There Life on Mars? The American space agency, NASA (the National Aeronautics and Space Administration), has drawn up a short list of ten research projects that will form the basic of an ambitious program to explore the planet Mars in a mission scheduled for launch in 2007. Scientists are being asked to use their ingenuity to devise novel ways to explore the red planet using intelligent robots and probes that might perhaps answer the biggest question of all—-is there life on Mars? NASA chose the ten projects from a list of 43 hopefuls. It has included missions for returning samples of Martian dust and gas to Earth, networks of small landers, orbiting constellations of microprobes and a rover that would try to date the precise age of rocks and soils. The ten concepts are part of the Mars Scout program to be launched in six years. This follows a decade of the most intensive interest in Mars since the two Viking probes of 1976 which sent back eerie images of the Martian landscape some 400 million kilometers away. But the history of Mars exploration is littered with failure—more than half of the 30 missions to date have ended in fiasco. It was NASA’s announcement in August 1996 of possible signs of life in a Martian meteorite which had fallen to Earth that rekindled intense interest in Earth’s nearest neighbor. It was assumed that liquid water had once flowed on Mars and an ancient atmosphere might have supported living organisms. However, opposing camps of scientists bitterly disputed NASA’s evidence for primitive life-forms in the Martian meteorite ALH84001. This led to the conclusion that the only way of finding out whether life ever existed on Mars is to go there and have a look. NASA planned a bold series of increasingly complex missions involving the launch of a couple of space probes every year for a dozen years. One of the most successful so far was the shoe-box-sized So-journer rover which thrilled a world Internet audience when it was wheeled out in 1997. Since then, however, NASA has suffered a series of setbacks. In September 1999 its Mars Climate Orbiter was lost as a failed rocket bum plunged it into the Martian atmosphere. NASA blamed it on one of its team using imperial units and another using metric. Three months later, NASA lost contact with its Polar Lander as it approached touchdown on the frozen South Pole of the planet. Space commentators muttered darkly about Mars being a cosmic equivalent of the Bermuda triangle. The year of 2001 saw the successful completion of the Global Surveyor mission, an orbiting probe that took pictures of what some scientists say are channels in the dust where water may still occasionally flow from underground well. More recently, the Mars Odyssey probe was launched without hitch and is due to arrive in 2008. Meanwhile, the European Space Agency is planning its own visit to the red planet with the launch of its Mars Express mission scheduled for take-off in .June 2003. Britain is designated to take a lead role in the project with the Beagle 2 Lander, a small craft, the size of a kitchen sink designed to shuffle over the Martian landscape taking soil and rock samples, analyzing them for signs of life and transmitting the data back to Earth. Beagle 2—framed after the ship that carded Charles Darwin on his voyage of discovery—will weigh just 60 kilograms and will cost about US $225,000 to build, a fraction of the cost of building the Viking space probes more than 25 years ago. Beagle 2 will look for water, minerals and organic matter. Although it will reach Mars before NASA’s Scout mission is even launched, it will be considerably less sophisticated in tea’ms of analytical technology. The focus now for NASA is on what instruments and robots to put on the Mars Scout mission in six years. Ed Weiler, NASA’s associate administrator for space science, had to decide on a top ten to concentrate NASA’s limited resources. Each project is to receive a grant of $150,000 to see them through the next six months of development. It all has to come out of a total project budget capped at $300 million. These Scout concepts embody the spirit I first thought about more than a year ago; and will enable us to explore the diversity of Mars in new ways, Dr Weiler said.
单选题We are beginning to learn that we __________.Acan control our physical environmentBcan never control our biological environmentChave no control over our physical environmentDcan control both our biological and physical environments
单选题In the statement of “a General Medical Council disciplinary hearing”, the synonym to the word “hearing” is______.Aofficial inquiryBlistening caseCauditDaudience
问答题The Kingdom of Denmark The smallest and most southern of the Scandinavian countries, Denmark offers an interesting mix of lively cities and rural countryside, Ancient castles, ring forts, jazz festivals, the sleekest modem design you’ll ever see and the people who invented Lego-who could ask for more? Danish Vikings once took to the seas and ravaged half of Europe, but these days they’ve forged a society that stands as a benchmark of civilization, with progressive policies, widespread tolerance and a liberal social-welfare system. Copenhagen has been Denmark’s capital for 600 years and is the largest city in Scandinavia. It’s an appealing and largely low-rise city comprised of block after block of period six-storey buildings. Church steeples punctuate the skyline, with only a couple of modem hotels marring the view. No matter what your interests, Copenhagen has a whole lot of sightseeing and entertained on offer. Historic or modem, sleek shops or cozy cafes-it’s all-nestled fight in the heart of a compact city and presented with typical Scandinavian assurance and flair. Hans Christian Andersen wrote a fairly tale about her; Disney produced the movie; and Copenhagen maintains a statue in her honor, which continues to be the largest tourist attraction in Denmark and the most photographed statue in the world. New York has the Statue of Liberty, Pads has its Eiffel Tower and Copenhagen has this pretty, charming maiden who stars dreamily out across the water, just as her Danish countrymen have done for thousands of years. The Little Mermaid is just small enough and close enough to the water to be an excellent symbol of Copenhagen and Denmark. The sculpture stands 165 centimeters tall and weighs 175 kilograms. The original one, cast in bronze, was presented to the City of Copenhagen on August 23, 1913 by Carl Jacobsen. The Nationalmuseet (National Museum) is a mustsee for anyone who wants a comprehensive grounding in Danish history and culture. Tree to its name, it has the biggest collection of Danish historical artifacts in the country. On Sundays during summer the ambience is enhanced by free chamber music concerts. The Nationalmuseet has dibs on virtually every antiquity found on Danish soils, whether it was unearthed by a farmer ploughing his fields or a government-sponsored archaeological dig.
单选题But the fragile ecosystem could be hurt by a plan to dredge more than 23 miles of river at the delta’s southern end.Aflimsy Boptical Cmarginal Dvacant
单选题What did the researchers learn from the second step?AThe trees in the new forest were in different size.BThe insects in the new forest had a different taste.CTamarins could get used to the new environment.DAbove 80% of tamarins survived.
单选题I do not advocate building the park near a jetport, which might make people to suffer from defective hearing.Amake people suffering from defective hearingBmake people suffer from defective hearingCmake people suffer defective hearingDmake people to suffer defective hearing
单选题Some advanced economies, notably Japan and Germany, fared better than others during the 1970s and 1980s.AsurvivedBgot onCresistedDsurpassed
问答题中国茶文化 中国是世界上种茶最早、制茶最精、饮茶最多的国家，是茶的故乡。 最初，茶只是被作为一种药材；而非饮品。后来，随着古人对茶性的深入研究，逐渐将茶从药材中分离出来，而成为一种清热解渴的饮料，并逐渐形成了中国的茶文化。 据史料记载，西汉时期已经有了饮茶的习俗。到了魏晋南北朝时期，饮茶的习俗已经成为上层人物中的一种时尚。唐代，可以说是中国茶文化的成熟时期。此时，饮茶的风气极为盛行。人们不仅讲究茶叶的产地和采制，还讲究饮茶的器具和方法，并且在饮茶的方法上日益翻新。宋代，茶的种植、贸易也依然有增无减，并且制茶技术也有了明显的进步。到了元代，饮茶已成为日常生活中极为平常的事。明清时期，日常生活中人们饮茶的习惯已经与现在无大差别。 中国很早以前就把茶种以及种茶的技术传播到了外国。唐代，茶叶传到了日本，后来出现了举世闻名的日本茶道。大约l7世纪初，茶叶流传到西欧，也成为欧洲人民喜爱的饮料之一。