Because the students' papers are put away, graded and directly put into the file, even the students themselves generally can't see their own papers (unless you have questions about the scores). No student can keep them for himself.
However, there is a middle school in Book City called 20XX(xx varies according to your year). For example, this year's exam is called 20 10, which is a compulsory exam paper for Hunan senior high school entrance examination (divided into Chinese, mathematics, English, physics, chemistry, history, politics, biology and geography). This set of papers includes the 2009 senior high school entrance examination questions in Hunan and some cities in Hunan Province in 2008. Attach the answer.