【正文】 s hearts pound to pensate when the blood pressure goes up. D) Both B and C. 62. Researchers are finding that ________. A). heart disease and cancer are the most mon killers of human beings 13 B) blood pressure and brain function are decided by cycles of sun, moon and seasons C) the functions of human bodies have much to do with nature D) any change in human bodies goes systematically with changes in the environment 63. According to the author, it is best for asthmatics to take their medicines ________. A) at steady rates B) each morning and evening C) when the disease occurs D) at midafternoon 64. Which of the following statements is NOT true? A) Doctors know more about chronotherapeutics than before. B) Doctors in the . used to be thirsty the . used to be thirsty to know more about the new medical field. C) The researchers, insights are providing new strategies to prevent mon killers . D) The strategic use of time in medicine attracts more attention in the medical circle in the . 65. The suggested title for this passage might be ________. A) Medicine is Everything B) Treatment is Everything C) Timing is Everything D) Prevention is Everything Part IV Cloze Test (15 minutes,10 points) Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D on the right side on the paper. You should choose the ONE that best fits into the passage Then mark the corresponding letter on the ANSWER SHEET with single line through the center. Music es in many forms。s position in space ________. A) is not determined by memory but by physical landmarks and clues B) is located in relation to other items in his mental map C) enables him to construct the mental map D) reinforces the mental map of his surroundings 58. Mobility skills which the visually impaired person is learning refer to the ability ________. A) to travel as a dependent tourist B) to travel as a pedestrian and a passenger C) to travel as a pedestrian with a pany D) to travel within the safe physical and social environment 59. In the passage, the author insists that ________. A) visually impaired children go to school for survival B) the needs and demands of visually impaired children expand C) visually impaired children acquire the fundamental concepts for safe mobility . D) preschool children receive the instruction in the concepts of time and space or objects and events 60. What is the author mainly talking about in the passage? A) Visual impairment and memory. B) The visually impaired person39。s energy is consumed by a quarter of the world39。 Fires. It spends far less on preventing fires than on fighting them. American Firesafety lessons are aimed almost entirely at children, who die in disproportionately large numbers in fires but who, contrary to popular myth, start very few of them. Experts say the fatal error is an attitude that fires are not really anyone39。 other times, our bodies talk without our even knowing. A) definite B) intentional C) delicate D) interactive have almost exterminated many of the larger animals while farmers destroyed many smaller animals. A) wounded B) reduced C) killed D) trapped 20. Today black children in South Africa are still reluctant to study subjects from which they were effectively barred for so long. A) anxious B) curious C) opposed D) unwilling 21. If a cat es too close to its nest, the mockingbird initiates a set of actions to protect its offspring. A) hastens B) triggers C) devises D) releases 2 22. Panic swept through the swimmers as they caught sight of a huge shark approaching menacingly. A) Tension B) Excitement C) Fear D) Nervousness 23. Lighting levels are carefully controlled to fall within an acceptable level for optimal reading convenience. A) ideal B) required C) optional D) standard 24. Many observers believe that country will remain in a state of chaos if it fails to solve its chronic food shortage problem. A) transient B) starving C) severe D) serial 25. The exhibition is designed to facilitate further cooperation between Chinese TV industry and overseas TV industries. A) establish B) maximize C) guarantee D) promote Section B Directions: In each question, decide which of the four choices given will most suitably plete the sentence if inserted at the place marked. Mark out pour choice on the ANSWER SHEET with a single line through the center. 26. Anyone who can study abroad is fortunate。t sense radioactivity without a radiation detector .But unlike mon radio waves, nuclear radiation is not harmless to human beings and other living things. At very high levels, radiation can kill an animal or human being outright by killing masses of cell in vital ans. But even the lowest levels can do serious damage. There is no level of radiation that is pletely safe. If the radiation does nor hit anything important, the damage may 4 not be significant. This is the case when only a few cells are hit, and if they arc killed outright. Your body will replace the dead cells with healthy ones. But if the few cells arc only damaged, and if they reproduce themselves, you may be in trouble. They reproduce themselves in a deformed way. They can grow into cancer. Sometimes this does not show up for many years. This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the victim being aware at the time that damage has occurred. A person can be irradiated and feel fine, then die of cancer five, ten, or twenty years later as a result. Or a child can be born weak or liable to serious illness as a result of radiation absorbed by its grandparents. Radiation can hurt us. We must know the truth. 36. According to the passage, the