A:从众心理引发的消费
B:求异心理引发的消费
C:攀比心理引发的消费
D:求实心理引发的消费
兔子、鲫鱼、蝗虫和蚯蚓是生活在不同环境中的生物,它们进行呼吸的主要器官依次是( )
— Excuse me, sir. Please don't take photos in the museum. Look at the sign .
— I'm sorry. I didn't notice it just now.