单选题 During the summer session there will be a revised schedule of services for the university community. Specific changes for intercampus bus services, summer hours for the cafeteria, the infirmary (校医院) and recreational and athletic facilities will be posted on the bulletin board outside of the cafeteria. Weekly movie and concert schedules which are in the process of being arranged will be posted each Wednesday outside of the cafeteria.
Intercampus buses will leave the main hall every hour on the half hour and make all of the regular stops on their route around campus. The cafeteria will serve breakfast, lunch, and early dinner from 7 a.m. to 7 p. m. during the week and from noon to 7 p.m. on weekends. The library will maintain regular hours during the week, but shorter hours on Saturdays and Sundays. The weekend hours are from noon to 7 p. m.
All students who want to use the library borrowing services and recreational athletic, and entertainment facilities must have a valid summer identification card. This announcement will also appear in the next issue of the student newspaper.

单选题 Which of the following is the main purpose of this announcement?

A、 To tell campus personnel of the new library services.
B、 To announce the new movies on campus this summer.
C、 To notify university people of important schedule changes.
D、 To remind the students to validate their identification cards.

【正确答案】 C

【答案解析】[注释] 本文讲的是“暑期校区各项服务安排变更情况”，首句即主题句(During the summer session there will be a revised schedule of services for the university community．)。选项C符合题意。

单选题 Specific schedule revisions for which of the following facilities are listed in this announcement ?

【正确答案】 B

【答案解析】[注释] 本题属于细节题。要注意题干中的Specific schedule revisions，即“具体安排的修改”。第2段首句和第2句分别详细描述了公交车的发车时间、地点和食堂就餐时间，文中没有提到A．Athletic and recreational，C．Bookstore and post office和D．Medical and audio- visual的具体情况。

单选题 Times for movies and concerts are not listed in this announcement because ______.

【正确答案】 D

【答案解析】[注释] 本题的依据是文章第l段第3句话。关键部分是Weekly movie and concert schedules which are in the process of being arranged，即“每周电影和音乐会计划还在安排当中”，故D为合理选项。

单选题 According to the announcement which of the following is true of special summer hours for the library?

【正确答案】 A

【答案解析】[注释] 根据题干中的special summer hours for the library可以缩小寻查答案的范围，只寻找与“图书馆”有关信息即可。答案依据在第2段的第3句，其中but shorter hours on Saturdays and Sundays是关键部分。but shorter hours表示special，与平时不同；Saturdays and Sundays指的就是weekends。因此A为正确选项。

单选题 According to the announcement, a validated identification card is required to ______.

【正确答案】 D

【答案解析】[注释] 本题答案依据是短文倒数第2句。句中提到“借书和娱乐健身”需要有效证明卡。注意题千里的validated和原文中的valid意思相同，即“有效的”。