求这篇英语阅读的正确答案很短的!During the summer session there will be a revised schedule of services for the university community.Specific changes for intercampus bus services,cafeteria summer hours,infirmary（医务室）,recreation

求这篇英语阅读的正确答案很短的!During the summer session there will be a revised schedule of services for the university community.Specific changes for intercampus bus services,cafeteria summer hours,infirmary（医务室）,recreation
求这篇英语阅读的正确答案很短的!
During the summer session there will be a revised schedule of services for the university community.Specific changes for intercampus bus services,cafeteria summer hours,infirmary（医务室）,recreational,and athletic facilities will be posed on the bulletin board outside the cafeteria.Weekly movie and concert schedules,which are in the process of being arranged,will be posted each Wednesday outside 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 the 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 the 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.
36.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 people of the university of important schedule changes.
D.To remind students to validate their identification cards.
37.Specific schedule revisions for which of the following facilities are listed in this announcement?
A.Athletic and recreational.B.Food and transportation.
C.Bookstore and post office.D.Medical and audio-visual.
38.Times for movies and concerts are not listed in this announcement because_____.
A.a film or concert occurs every Wednesday at 7 p.m.
B.the full list would be too long
C.films and concerts cannot be announced publicly
D.the full list is not already yet
39.According to the announcement,a validated identification card is required to _____.
A.ride on intercampus buses B.read announcements in the cafeteria
C.make use of the infirmary D.check books out of the library
40.The main purpose of this announcement is to help members of the university community to _____.
A.make better use of intercampus buses
B.secure faster service in the cafeteria
C.make more effective use of campus facilities
D.obtain extension on overdue library books

求这篇英语阅读的正确答案很短的!During the summer session there will be a revised schedule of services for the university community.Specific changes for intercampus bus services,cafeteria summer hours,infirmary（医务室）,recreation
C B D D C