A: Hi， Linda. You look sad. ____?

B: Well， I love music， but my mother doesn't allow me to listen to it.

A: ____?

B: Because she thinks listening to music is not good for my study.

A: ____. I also love music. It makes me relaxed and helps me study better.

B: Right. Music brings me much， too. But how can I solve my problem? Can you give me some advice?

A: Of course. ____?

B: No， I don't often talk with her. We often argue.

A: I think communicating with each other is a better way. You can have a good talk with your mother.

B: ____. Thanks for your advice.

天人关系是我国传统文化研究的一个重大课题。儒家认为，世间万物皆自然所生，人作为自然所生之物应从属于自然、参与自然的演化与发育。下列选项中，与此观点蕴含相同哲理的是（    ）

①物并育而不相害，道并行而不相悖②天地与我并生，而万物与我为一

③道之大原出于天，天不变，道亦不变④天行有常，不为尧存，不为桀亡

下列现象属于凝华的是（　　）

如图，在平面直角坐标系xOy中，过点A（﹣6，0）的直线l₁与直线l₂：y=2x相交于点B（m，4）．