| Each year, hundreds of thousands of
people die from heart attack, a leading cause of death. In the Landmark
Physicians’ Health Study at Harvard University in the United States in the late
1980s, a research team led by Dr. Hennekens studied 22, 701 healthy male
physicians, half of whom were randomly (1) to take an aspirin
every other day while the others took placebos(安慰剂). After the participants had
been (2) for an average of five years, the doctors in the
aspirin group were found to have suffered 44 percent fewer first heart attacks.
(3) , a recent international study indicates that aspirin can
be beneficial for those people with a history of coronary artery(冠动脉) bypass
surgery, (4) of their sex, age or whether they have hi A. Meanwhile B. Above all C. However D. In addition 更多"Directions: Read the following text"的相关试题: [单项选择] Directions: Read the following text. Choose the best word or phrase for each numbered blank and mark A, B, C or D on your ANSWER SHEET.
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