【正文】 d to life and death. The discovery of one bit of information opens the door to the discovery of another. Some discoveries seem so simple that one is amazed they were not made years ago。 B. classified knowledge B. necessarily results from applied science and the discovery of a cellA. Hypotheses and TheoriesC. The Nature of Science and Scientists B. initiate a veto B. the effects of execution and the effects of isolation C. supporting a position A. the death penalty is the most controversial issue in the United States today thunder or watched a television program? Adults seldom retain any specific, personal experiences. A variety of explanations have been (兒童失憶癥). One argues that the hippocampus, the　region of the brain which is responsible for forming memories, does not mature 70 about the age of　two. But the most popular theory 74t find any that fits the 77 79 81 83 D. heard67. A. involve D. really69. A. canceled D. witnessed70. A. until B. once D. since71. A. magnifies B. attain C. regulations B. another B. dreams C. frame D. landscape77. A. emphasis D. files76. A. footstep C. the other B. forecasts C. access D. maintains72. A. reflect C. contains B. intervenes B. figured B. interpret B. felt 84 82 8078 . It39。 75that, since adults do not think like children, they cannot　 bypsychologists for thiss your earliest childhood memory? Can you remember learning to walk? Or talk? Thefirst time you C. the veto of the bill reestablishing the death penalty is of little importance D. hostile64. In the passage the author is primarily concerned with ________. likely be ______. D. executions and murders63. The author39。 D. argue for the value of the death penalty62. The passage attempts to establish a relationship between ______.s murder rate, which began when executions stopped, is no coincidence. It is convincing evidence that the death penalty does deter many murderers. If the bill reestablishing the death penalty is vetoed, innocent people will be murderedsome whose lives may have been saved if the death penalty were in effect. This is literally a life or death matter. The lives of thousands of innocent people must be protected.61. The principal purpose of this passage is to ________. With the possible exception of equal rights, perhaps the most controversial issue across theUnited States today is the death penalty. Many argue that it is an effective deterrent (威懾) to murder, while others maintain there is no convincing evidence that the death penalty reduces the number of murders.D. Biology and the Scientific AgeB. On Distinguishing Fact from Fiction D. necessarily precedes applied science, leading to the discovery of the cell58. A scientist interested in adding to our general knowledge about oxygen would probably call his approach _______.A. pure scienceB. environmental scienceC. applied scienceD. agricultural science59. Which of the following statements does the author imply?A. In science, it is not difficult to distinguish fact from fictionB. Practicalminded people can understand the meaning and objectives of pure science.C. Scientists engaged in the theoretical research should not be blamed for ignoring the practical side of their discoveries.D. Today few people have any nation of the meaning of science.60. The best title for the passage is D. an attempt to explain natural phenomena57. Pure science, leading to the construction of a microscope, ________. they know from experience that most knowledge is eventually applied.56. To define science we may simply call it ________. he must solve them. Toward that end specialists in the field of biology and related fields of interest are directing much of their time and energy. A. They should hold another world conference on climate change.A. some people are irresponsible C. the leaders of many countries are not fully aware of the gravity of the problemD. world technology is not able to solve the problem53. In the passage the author implies that _______. A. the world has recently bee aware of the threat of global warming B. many people wele the globalwarming effect of a warmer summer A. not all the countries are willing to make deep cuts in emissionsD. criticize some countries for refusing to cot down emissions harmful to the ozone layer52. The reason why it is difficult to get rid of the threat of global warming is that ________. C. convince people that global warming is a real threat B. argue against making deep cuts in emissions A. analyze the problem of global warming We must, however, find a solution to the threat of global warming early in the 21st century.Such a mitment would require a degree of shared vision and mon responsibilities new to humanity. Success ties in the force of imaginations, in imagining what would happen if we fail to act. Although many living in cold regions would wele the globalwarming effect of a warmer summer, few would cheer the arrival of the subsequent tropical diseases, especially where there had been none.51. The main purpose of this passage is to ________. Can we all get along? , Finding ways to get more and better sleep can be a challenge. Scientists have identified more than 80 different sleep disorders. Some sleeping disorders are genetic. But many problems are caused by staying up late and by traveling frequently between time zone or by working nights. Dr. James F. Jones at National Jewish Medical and Research Center in Denver says that sleep disorders are often diagnosed as other disforts. About one third of the patients referred to him with possible chronic fatigue syndrome actually have treatable sleep disorders. “Before we do anyt