1. (2019八上·椒江期末) 阅读下面短文，掌握其大意，然后从每题所给的A、B、C、D选项中选择最佳选项。

    Boys and girls, you are going to graduate(毕业) from junior middle school. Before you leave our school, we will hold a 1 party next Wednesday. There are 2 groups in our class. So each group will have 3 to do. Group 1, you need to clean the classroom, including sweeping the floor and cleaning the windows. Make sure the classroom will be clean and tidy, and then decorate the classroom. And you must finish the work 4 this Friday. Group 2, you are going to ask for some 5 about the party programs. Then make a list by the end of this Sunday. Group 3, you need to 6 some food and drinks. Make sure to buy some 7 food. Group 4, you need to make invitations to all the other 8, inviting them to take part in our party. Group 5, you are going to take photos during the party, 9 everybody can have good memories(回忆) of school life. I hope we'll have a 10 time.