Weallwanttohavevacations．Tome，it'sveryimportanttorelaxmyself．Ifinishedaone-weekvacationjustnow．LetmetellyouwhatIdid．Iknowyouwillfeelboredwhenyoulookatotherpeople'svacationpictures!Mysonfinishedhislast

　　We all want to have vacations．To me，it's very important to relax myself．I finished a one-week vacation just now．Let me tell you what I did．I know you will feel bored when you look at other people's vacation pictures!

　　My son finished his last week of school．During that week，I became a school mom．They had a class party at a teacher's house，so I volunteered （志愿） to drive some of the students and attend the party．That was the last week my son would be with them．So it was time for me to spend time with them．I had lunch with the class and then attended their meeting．I never had time to be with the class before．I found it very interesting and my son was happy to show off that．

　　71．To the writer，the best thing to do on her vacation is___．

　　A．to play with her child

　　B．to have a good rest

　　C．to work from day to night

　　D．to go to a new place

　　72．According to the writer，people___．

　　A．don't like looking at others'vacation pictures

　　B．often help their children's teachers

　　C．often work for their children's classes

　　D．like showing them off in the school

　　73．From the passage，we can guess the party is to celebrate___．

　　A．the teacher's birthday

　　B．the teacher's child's birthday

　　C．the children's graduation （毕业）

　　D．the finishing of their vacation

　　74．The word"attend"means___．

　　A．组织

　　B．离开

　　C．观赏

　　D．参加

　　75．The writer's son was very glad because___．

　　A．he ate much food at the party

　　B．he made many new friends at the party

　　C．his mother worked for the party

　　D．he could go to his teacher's class again．