2010 Hunan Question 68 Single-choice Differentiating 2010_省自主命题(湖南) 68. What does the underlined word "they" in Paragraph 6 refer to? A. The participants in the study.B. The researchers of the study.C. The errors made during the study.D. The data collected from the study. Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →