2017年3月31日西安gre作文机经.

　　考试时间：2011年3月31日

　　考试地点：西安外国语学校

　　Issue 103. "The study of history has value only to the extent that it is relevant to our daily lives."

　　ISSUE 106 - "All students should be required to take at least one course in ethics, even if taking the course means a decreased emphasis on academic subjects."

　　argument 51 .The following appeared in a medical newsletter.

　　"Doctors have long suspected that secondary infections may keep some patients from healing quickly after severe muscle strain. This hypothesis has now been proved by preliminary results of a study of two groups of patients. The first group of patients, all being treated for muscle injuries by Dr. Newland, a doctor who specializes in sports medicine, took antibiotics regularly throughout their treatment. Their recuperation time was, on average, 40 percent quicker than typically expected. Patients in the second group, all being treated by Dr. Alton, a general physician, were given sugar pills(3), although the patients believed they were taking antibiotics. Their average recuperation time was not significantly reduced(1,2). Therore, all patients(4) who are diagnosed with muscle strain would be well advised to take antibiotics(5) as part of their treatment."