【正文】 ends on the behavior of those around us. Every so often we should stop and think of the consequences of our actions, however small they may seem at the time. Are we humans really the super intelligent beings we proclaim ourselves to be? 21. Which of the following statements is true?A. People lost their interest in dinosaurs because they were extinct long before humans appeared on the Earth.B. The nonstop archaeological discoveries enable us to get further information about dinosaurs.C. Our inheritors will be visiting the already extinct animals alive in the future zoo.D. Children love to collect models of the various extinct species instead of the existing ones.請根據(jù)需要填入Script：正確答案：B得分：2分22. Which of the following titles best describes the content of the passage?A. Endangered AnimalsB. The Two Definitions of DinosaursC. How to Clone the Extinct AnimalsD. Scientific Research on Dinosaurs請根據(jù)需要填入Script：正確答案：A得分：2分23. According to the passage, shrug off means ____.A. maximizeB. raiseC. continueD. minimize請根據(jù)需要填入Script：正確答案：D得分：2分24. Scientists are warning governments around the world that ____.A. the number of Giant pandas is decreasing due to the shrinking of their natural habitatB. the current rate of extinction is more than million times above normalC. one fourth or more species are facing the danger of extinctionD. B and C請根據(jù)需要填入Script：正確答案：C得分：2分25. The former elephant hunters now find that they can earn big money from ____.A. keeping elephant domesticallyB. selling ivoryC. ecologyassociated tourismD. making souvenir trinket請根據(jù)需要填入Script：正確答案：C得分：2分請根據(jù)需要填入Script：Passage TwoThe world39。The word dinosaur also has another definition: it can be used as an adjective to describe something unwieldy and outdated. It may not be too long before some of the animals we currently take for granted join the dinosaurs in extinction and our inheritors will be visiting museums rather than zoos in order to learn about them.s Natural History Museum is the enormous Tyrannosaurus Rex, which never seems to lose its appeal, shrugging off stiff petition from hitech cyber versions.. Clearly, protecting the Earth39。s ozone layer (臭氧層), for example, could contribute to the general process of impoverishment by allowing ultraviolet rays to harm plants and animals. to protect species39。 and sharply political issue since the passage of the Endangered Species Act in 1973. The act, In the United States, the need to protect plant and animal species has bee a highly 新世紀(jì)綜合單元測試——Unit 1 Book 4 Listening Comprehension請根據(jù)需要填入Script：True or FalseDirections: There are ten statements in this section. Numbers 1 to 6 are based on Text A while the rest are based on Text B. Listen carefully and decide whether each of the following is true or false. (10 points)1.True False 請根據(jù)需要填入Script：Script: The author thinks human beings do not realize the influence of nature even though they are closely related to it.正確答案：F得分：1分2.True False 請根據(jù)需要填入Script：Script: Man has succeeded in adapting many species of plants and animals to different climatic conditions.正確答案：T得分：1分3.True False 請根據(jù)需要填入Script：Script: As society develops, man bees less dependent on nature indirectly.正確答案：F得分：1分4.True False 請根據(jù)需要填入Script：Script: Nowadays the dynamically balanced relationship between man and nature is on the verge of collapse.正確答案：T得分：1分5.True False 請根據(jù)需要填入Script：Script: Industrial waste disposal is not a difficult problem.正確答案：F得分：1分6.True False 請根據(jù)需要填入Script：Script: The human actions which violate the laws of nature could bring disaster to human society.正確答案：T得分：1分7.True False 請根據(jù)需要填入Script：Script: On the eastern shores of Kenya39。 living areas, and policies that land and forests pete with economic interests. Similar exist between the developed and the developing nations. Many people in industrialized nations, for example, believe that developing nations in regions should do more to protect their rain forests and other natural areas. But the developing countries may be impoverished (使窮困), with populations growing so rapidly that using the land is a means to avoid worsening poverty and .18s biological diversity is a plex problem. , and preserve intact Earth39。Ask children about their favorite animal and it is highly likely that at least one will respond enthusiastically with the name of a dinosaur. Despite the fact that they were extinct long before humans set foot on the Earth, these huge reptiles have captured our imaginations.s largest living land mammal, the elephant, is another favorite which could bee a rarity in years to e. Fortunately, a ban on ivory has been enforced over the past decade and astute former hunters recognize that there are profits to be gained from the ecotourist trade. Nowadays, visitors to national parks prefer to see the tusks on a living creature as opposed to a souvenir trinket (小裝飾品) on their shelves back home.However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt — time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments. 26. Which is the best title of the passage?A. The Variety of SpeciesB. The Rapid Destruction of the Tropical Rain ForestC. Species39。s ____ science, the DNA is right.A. importantB. imperfectC.