1. (2021七上·舒兰期末) 阅读上面的材料，选择正确答案。

City Library's BOOK SALE October 11st - October 15th Oct. 11st    16:30-19:30 member (会员) only Oct. 12nd    10:00-19:30 Oct. 13rd    10:00-15:30 Oct. 14th    10:00-15:30 Oct. 15th    10:00-16:00 (＄9 Bag Day) The book sale on Oct. 11st is only for members of the City Library. Not a member? Sign up (报名) at Seymour's Bookstore in the library, or at the door of this sale! On the last day of the sale, you can buy a bag at＄9 here and take a bag of books home for free. Call 827-6950 with any questions. Welcome to the book sale!

1. （1） It's a ______ book sale.

   A . three-day B . four-day C . five-day D . six-day
3. （2） Who can go to the book sale on Oct. 11st?

   A . The school members. B . Middle school teachers. C . Any students. D . The members of City Library.
5. （3） Where can you sign up to be a member of the City Library?

   ①At the door of the library.          ②At Seymour's Bookstore.

   ③At the door of this sale.          ④At any bookstore in the city.

   A . ①② B . ②③ C . ③④ D . ①④
7. （4） On the last day of the book sale, you can get a bag and a bag of books at the price of ______.

   A . ＄0 B . ＄4 C . ＄9 D . ＄12
9. （5） What number can you call to ask questions about the book sale?

   A . 827-6950. B . 827-6095. C . 872-9960. D . 872-9650.