2023
年考研英语
(一)真题+答案+分析Section I Use of English
Directions:
　　Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET. (10 points)
　　Though not biologically related, friends are as “related” as fourth cousins, sharing about 1% of genes. That is _(1)_a study, published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has__(2)_.
　　The study is a genome-wide analysis conducted _(3)__1, ...