-- Would you please show me your new radio?
-- I'm sorry. I ____ (listen) to the music. I didn't catch you.
漫画所反映的经济现象给我们消费的启示是( )
①要量入为出,适度消费
②要避免盲从,理性消费
③要保护环境,绿色消费
④要树立正确的消费观
结合如图所示生物,回答问题.