อย่าลืมจับเวลาแต่ละข้อไม่เกิน 1 นาที 45 วินะครับ มาลองทำพร้อมกันเดี๋ยวอธิบายคำตอบในคอมเม้นท์ครับ
As far back as the 1950s, research has shown that adults who participate in over 30 minutes of aerobic exercise at least three times a week have a significantly lower prevalence of respiratory illness than those who do not. In recent years, studies have consistently confirmed these same statistics. It can be concluded, therefore, that regular aerobic exercise can be helpful in preventing respiratory illness.
Which of the following, if true, would most weaken the argument above?
A. Some respiratory illnesses are (คั่น) hereditary and therefore minimally affected by lifestyle choices.
B. The amount of air pollution, a common cause of respiratory illness, has increased dramatically since the 1950s.
C. People with respiratory illnesses are generally told by doctors that they must limit or cease their aerobic exercise routines.
D. Recent studies have debunked the conventional wisdom that aerobic exercise is an effective preventer of heart disease.
E. The lengths of the average workday and commute have increased markedly since the 1950s, leaving the average person with less time for aerobic exercise.
GMAT CR มาลองทำกัน As far back as the 1950s, research has shown that adults who participate in ......
As far back as the 1950s, research has shown that adults who participate in over 30 minutes of aerobic exercise at least three times a week have a significantly lower prevalence of respiratory illness than those who do not. In recent years, studies have consistently confirmed these same statistics. It can be concluded, therefore, that regular aerobic exercise can be helpful in preventing respiratory illness.
Which of the following, if true, would most weaken the argument above?
A. Some respiratory illnesses are (คั่น) hereditary and therefore minimally affected by lifestyle choices.
B. The amount of air pollution, a common cause of respiratory illness, has increased dramatically since the 1950s.
C. People with respiratory illnesses are generally told by doctors that they must limit or cease their aerobic exercise routines.
D. Recent studies have debunked the conventional wisdom that aerobic exercise is an effective preventer of heart disease.
E. The lengths of the average workday and commute have increased markedly since the 1950s, leaving the average person with less time for aerobic exercise.