甲乙两同学根据不同的分类标准，对以下动物进行了简单的分类，如下表所示：

他们的分类依据分别是：甲：____   乙：____

A是____ B是____ C是____ D是____

阅读组的刘佳同学帮助王老师修补一批图书，当王老师修补了总数的 $\frac{1}{8}$ 时，刘佳修补了36本．二人按原来的效率继续修补，刘佳又修补了总数的 $\frac{3}{10}$ ，这时王老师一共修补了总数的一半，要修补的这批图书一共____本．

Pedro: Hi, Lily. When do you start class in the morning?

Lily: Usually at 8:00.

Pedro: It's early. We start class at 9:00 in Spain.

Lily: When do you usually eat dinner, Pedro?

Pedro: At 9:30 or 10:00 p.m.

Lily: Wow! That's too late. I always go to bed at 9:30. What do you do on the weekend?

Pedro: I often play sports with my friends. Sometimes I go shopping with my mum.

Lily: Sounds interesting. I usually clean my room. Sometimes I cook for my family.

《中小学生日常行为规范》是国家教育部对中小学生日常行为的最基本的要求，其中包括爱护公用设施，爱护生态环境，观看演出和比赛，不起哄滋扰，做文明观众等。这些对我们青少年亲近社会的启示是（    ）

____ ____，I went to the library by taxi．