- Does it eat other animals? （  ）

- Yes, it _______.

B

    I'm Tom and I like sports. Basketball is my favourite. I play it in. my school in the morning. My school is big and there is a playground and a sports hall in it. Every morning, many teachers and students play sports in the playground. I play there with my friends too. When the weather is bad we play in the sports hall. It's on the left of the playground. Now I'm in the sports hall but I don't play basketball. Some students from London are in our school and I'm their guide (导游).

    My family also like sports too. My parents kick(踢)jianzi near our home every morning. My sister Mary plays table tennis with her classmates in their school. It is small but beautiful.

道教植根中华文化沃土，坚持“行道立德、济世利人”。近代以来，其尊道贵德、道法自然、返璞归真、崇俭抑奢、上善若水、正己化人等思想理念，已从亚洲走向欧洲、美洲，在异国他乡彰显慈爱精神和对现实的关怀。这表明（    ）

①文化既是民族的又是世界的

②优秀的传统文化能塑造人生

③中华文化具有巨大的包容性

④文化对人有深远持久的影响

大家发现有一瓶溶液的标签已经破损，叶老师告诉同学们以上试剂均放置了较长时间并让大家对该溶液进行探究．

【提出问题】标签破损的溶液的是什么？

【设计实验1】小龙同学取该溶液少许于试管中，滴加酚酞溶液，变红色，于是认为是氢氧化钠溶液和碳酸钠溶液中的一种．