读课文《莲叶青青》，回答
看了一会儿，她醒过神来，赶快拿一把剪刀，走到荷花缸边，咔的一声，剪下一枝最大的荷叶。从“醒过神来”你能体会到什么？
从“醒过神来”体会到了祖母明白了孩子需要荷叶放到中药里煎，以荷叶的凉气驱除孩子的暑气。
Last year, some groups of students in their community (社区) made a survey about "How do people spend their free time?" The following diagrams show some results of it:Diagram (1): Hours for people of different ages who surf the Internet in a week.Diagram (2): Different days people go to the library. (library attendance)Diagram (3): Different programs people like.根据上面三个图表内容，选择正确答案。
在国际单位制中，质量的基本单位是（ ）
对任意实数都有
，则（ ）