题目内容：

Harry Potter Store

Our Harry Potter Store features all things about Harry, including books, audio CDs and DVDs, soundtracks, and more.

Harry Potter and Prisoner of Azkaban (Book 3) J. K. Rowlikg

List Price: $22.99

Our price: $13.57

You save: $9.42(41%)

Bargain Books Store

Big savings in Books

   Find great titles at fantastic prices in our Bargain Books Store.

1. Art and culture  ◆ Art and Photography    ◆ Entertainment & Pop Culture

2. Cooking and Home  ◆ Cooking, Food, and Wine  ◆ Home and Garden

3. Health, Mind, & Body  ◆ Health, Mind and Body   ◆ Parenting

4-for-3 Books Store

Buy Three Books, Get a Fourth Free

Order any four books under $10 and get the lowest-price book free in our 4-for-3 Books Store.

See more details on how to save on thousands of best-selling books from across our categories.

The Significant Seven

Save 40% on October Editor Favorites

Save 40% on The Significant seven, our favorite picks for the month.

Looking for something great to read?

On the first Monday of every month we show The Significant Seven: the new titles chosen by our editors as the must-read books of the season.

The Textbook Store

Textbook savings

Save up to 30% on over 100000 new textbooks, and up to 90%off the list price of millions of used listings(列表), in our Textbook Store.

New Textbooks: Take advantage of great savings on hundreds of thousands of new textbooks, And, shop for the latest reference books(参考书), and the most popular study guides.

1.In which bookstore can you buy used books?

    A. The Bargain Books Store              B. The 4-for-3 Books Store.

C. The Significant Seven.               D. The Textbook Store

2.If you order two 9-dollar books, one 5-dollar book and one 3-dollar book in the 4-for-3 Books Store, then you can get       free.

A. none                         B. the 3-dollar book

C. the 5-dollar book                D. the two 9-dollar books

3.In the Significant Seven, you can find         .

    A. your favorite books 40% off the list price

B. the reader’s favorite books 30% off the list price

C. the new titles chosen by the editors as the must-read books of the season everyday

D. the best-selling books chosen by editors on show every Monday

4. The underlined word “categories” means “       ’.

    A. stores           B. shelves      C. types            D. sports