六、任务型阅读。
根据短文内容，从短文后所给的选项中选出可以填入空白处的最佳选项，使短文通顺连贯，其中有一项是多余选项。
主题群:历史、社会与文化 子主题:历史发展 语篇类型:说明文 难度:★★
Every school day, we use schoolbags to carry all our things to school. They are part of our lives. 1.
In the Han Dynasty, students in old-style private schools used bamboo(竹子) boxes to carry books to school. 2. There were usually two or three layers in the box. Kids put different things like books, brushes, ink stones and paper in the boxes.
3. The budai was lighter than the bamboo box. With the founding of the People's Republic of China, rucksacks(帆布背包) became popular. Many people carried them when they went to school. 4. Maybe they can tell you about their experiences(经历) of using them when they were young.
A new style of schoolbag is in use nowadays. The schoolbag has colourful and fashionable designs, such as pictures of cartoons. And it is more comfortable to use. 5.
Schoolbags are still changing. Can you imagine what schoolbags will be like?
A. Do you know the history of the schoolbag?
B. Some students pull wheeled bags with heavy textbooks and others carry backpacks.
C. Hundreds of years later, people developed a new kind of schoolbag called the budai.
D. Do you want to know about a new schoolbag called budai?
E. Ask your grandparents or parents about these bags.
F. People think the bamboo boxes may be the earliest schoolbags.

1. A 空处应引出下文对书包的历史的描述，A项符合语境。
2. F 根据“In the Han Dynasty, students in old-style private schools used bamboo boxes to carry books to school.”可知，下文应该是谈到竹箱是最早的书包，F项符合语境。
3. C 根据“The budai was lighter than the bamboo box.”可知，本段应该介绍的是布袋。
4. E 根据“Maybe they can tell you about their experiences of using them when they were young.”可知，上文应该是问问祖父母或父母关于他们那个年代使用布袋的情况。
5. B 根据“And it is more comfortable to use.”可知，下文应举例什么样的书包是用起来舒适的。