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Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .Which of the following does the passage infer?

Xem chi tiết 322 lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .Which of the following is NOT cited as a possible risk factor?

Xem chi tiết 340 lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .According to the passage, which of the following is NOT a possible cause of any heart attacks?

Xem chi tiết 368 lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .The phrase “susceptible to” in the second paragraph could best be replaced by _____________ .

Xem chi tiết 378 lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .What do the second and the third paragraphs of the passage mainly discuss?

Xem chi tiết 1.1 K lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .The word “trigger” as used in the first paragraph is closest in meaning to which of the following?

Xem chi tiết 1.6 K lượt xem 5 năm trước

Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulatin hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered .What does the passage mainly discuss?

Xem chi tiết 283 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.Cambridge University is considering axing compulsory written exams, allowing students to use laptops or iPads instead, after tutors complained that students' handwriting is becoming illegible. Academics say the move, which would bring an end to over 800 years of tradition, has come about because students rely too heavily on laptops in lectures, and are losing the ability to write by hand.Dr Sarah Pearsall, a senior lecturer at Cambridge University, said handwriting is becoming a ''lost art'' among the current generation of students. She added, ''It's increasingly hard for our examiners to read students' scripts. Those with illegible writing are forced to come back to their college during the summer holidays to read their answers aloud in the presence of two university administrators. It's extraordinarily commendable that the University is considering reforms to its examination practices.''Sir Anthony Seldon, Vice-Chancellor of the University of Buckingham, said it is inevitable that universities will move to computers as handwriting deteriorates in the coming years. ''We have to accept the reality. Handwriting has now become an optional, not a necessary, part of education. There simply isn't the same time in the curriculum for learning elegant, beautiful handwriting. Life is so quick now. Everybody writes as if they were a doctor writing a prescription,'' he said. ''Handwriting is not necessary for great thought, great English, or great intelligence. Some of our finest wordsmiths today write using laptops, and we have to fight to preserve what is really important, such as the use of great English or great sentence structures.''Others, however, were not very positive about the move. Tracey Trussell, a handwriting expert, urged Cambridge to ensure that students continue to write by hand. She said, ''It's vital that people continue to write by hand. Writing by hand improves memory and equates to a higher rate of comprehension and information retention.'' There is also concern that schools could follow Cambridge's example by moving away from handwriting. Dr Jane Medwell, Associate Professor of Education at the University of Nottingham, is concerned that scrapping handwritten exams in universities could prompt ''downward curriculum pressure'' on primary and secondary schools to follow suit.(Adapted from http://www. telegraph. co. uk)Which of the following statements is TRUE according to the passage?

Xem chi tiết 1.6 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.Cambridge University is considering axing compulsory written exams, allowing students to use laptops or iPads instead, after tutors complained that students' handwriting is becoming illegible. Academics say the move, which would bring an end to over 800 years of tradition, has come about because students rely too heavily on laptops in lectures, and are losing the ability to write by hand.Dr Sarah Pearsall, a senior lecturer at Cambridge University, said handwriting is becoming a ''lost art'' among the current generation of students. She added, ''It's increasingly hard for our examiners to read students' scripts. Those with illegible writing are forced to come back to their college during the summer holidays to read their answers aloud in the presence of two university administrators. It's extraordinarily commendable that the University is considering reforms to its examination practices.''Sir Anthony Seldon, Vice-Chancellor of the University of Buckingham, said it is inevitable that universities will move to computers as handwriting deteriorates in the coming years. ''We have to accept the reality. Handwriting has now become an optional, not a necessary, part of education. There simply isn't the same time in the curriculum for learning elegant, beautiful handwriting. Life is so quick now. Everybody writes as if they were a doctor writing a prescription,'' he said. ''Handwriting is not necessary for great thought, great English, or great intelligence. Some of our finest wordsmiths today write using laptops, and we have to fight to preserve what is really important, such as the use of great English or great sentence structures.''Others, however, were not very positive about the move. Tracey Trussell, a handwriting expert, urged Cambridge to ensure that students continue to write by hand. She said, ''It's vital that people continue to write by hand. Writing by hand improves memory and equates to a higher rate of comprehension and information retention.'' There is also concern that schools could follow Cambridge's example by moving away from handwriting. Dr Jane Medwell, Associate Professor of Education at the University of Nottingham, is concerned that scrapping handwritten exams in universities could prompt ''downward curriculum pressure'' on primary and secondary schools to follow suit.(Adapted from http://www. telegraph. co. uk)As mentioned in paragraph 4, writing by hand can .

Xem chi tiết 2.1 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.Cambridge University is considering axing compulsory written exams, allowing students to use laptops or iPads instead, after tutors complained that students' handwriting is becoming illegible. Academics say the move, which would bring an end to over 800 years of tradition, has come about because students rely too heavily on laptops in lectures, and are losing the ability to write by hand.Dr Sarah Pearsall, a senior lecturer at Cambridge University, said handwriting is becoming a ''lost art'' among the current generation of students. She added, ''It's increasingly hard for our examiners to read students' scripts. Those with illegible writing are forced to come back to their college during the summer holidays to read their answers aloud in the presence of two university administrators. It's extraordinarily commendable that the University is considering reforms to its examination practices.''Sir Anthony Seldon, Vice-Chancellor of the University of Buckingham, said it is inevitable that universities will move to computers as handwriting deteriorates in the coming years. ''We have to accept the reality. Handwriting has now become an optional, not a necessary, part of education. There simply isn't the same time in the curriculum for learning elegant, beautiful handwriting. Life is so quick now. Everybody writes as if they were a doctor writing a prescription,'' he said. ''Handwriting is not necessary for great thought, great English, or great intelligence. Some of our finest wordsmiths today write using laptops, and we have to fight to preserve what is really important, such as the use of great English or great sentence structures.''Others, however, were not very positive about the move. Tracey Trussell, a handwriting expert, urged Cambridge to ensure that students continue to write by hand. She said, ''It's vital that people continue to write by hand. Writing by hand improves memory and equates to a higher rate of comprehension and information retention.'' There is also concern that schools could follow Cambridge's example by moving away from handwriting. Dr Jane Medwell, Associate Professor of Education at the University of Nottingham, is concerned that scrapping handwritten exams in universities could prompt ''downward curriculum pressure'' on primary and secondary schools to follow suit.(Adapted from http://www. telegraph. co. uk)The word ''scrapping'' in paragraph 4 is closest in meaning to    .

Xem chi tiết 2 K lượt xem 5 năm trước