2015年9月公共英语二级考试真题及答案（阅读）转眼2016下半年公共英语考试即将来临，不少同学也正在准备2016下半年公共英语考试，但也有不少同学表示在网上买的真题没有2015-2016年的真题，下面学优网将公共英语考试的历年真题都进行汇总。

2016年3月的peta1级的真题已经整理出来，今天再将2015年9月的pets1级真题整理好，下面是去年9月份公共英语二级阅读真题及答案，提前助大家顺利备考、复习。

第一节短文理解
阅读下列短文，从每题所给的 A.、B.、C.、D.四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

Text l
It’ s a time when school, homework, active social lives and part-time jobs keep teenagers (少年 ) busy from early in the morning until late at night. They are likely to try to make up for a lack of sleep by “sleeping in” on the weekends. Unfortunately, this causes irregular sleep and actually makes the problem worse.
Most teenagers are not able to fall asleep until late at night. Since many teens aren’t sleepy until around 11 p.m., but need to be at school by:0 or: 00
a. m., they cannot get enough sleep. During puberty(青春期), the biological clock in the brain naturally re-sets to a later time, and this causes teens to fall asleep later. Then, when it’ s time to get up, a teen’ s body clock is likely to still be producing the night-time hormones(荷尔蒙). This makes it hard for them to feel active and energetic in the morning.
A growing body of research suggests that starting high school later improves attendance, achievements and grades. A few years ago in an important study, test scores on the SAT college entrance exams in Edina, Minnesota jumped more than 100 points on average, when the morning school bell rang an hour later. Unfortunately, most schools are not set up to start later and fail to satisfy teen’s sleep needs.
1. What effect does “sleeping in”on the weekends have on teenagers?
A. Improving their health.
B. Weakening their energy.
C. Disturbing their biological clock.
D. Making up for their hormone loss.
2. The study in Minnesota shows that starting
morning school one hour later helps to________.
A. make teenagers grow faster
B. change teenagers’ sleep needs
C. do more research on teenagers
D. improve students’ achievements
3. The text helps us to know more about teenagers’12345免责声明：本文仅代表作者个人观点,与本网无关。

看完本文，记得打分哦：很差差还行好很好很好下载Doc格式文档马上分享给朋友：?知道苹果代表什么吗红苹果实用文章，深受网友追捧
黄苹果比较有用，值得网友借鉴
青苹果没有价值，写作仍需努力。