听力原文：

G: Wang Kai, do you know the Boys’ Day?

B: Sorry, no, but I wonder if it’s about boys.

G: Yes, it’s a Japanese festival and falls on May 5th every year.

B: How do people celebrate it?

G: On that day, every house in Japan uses paper or cloth to make brightly colored ribbons shaped like carp and hangs from the roof of the house.

B: Why?

G: Because the Japanese believe carp are the most energetic fish. Parents hope the boys in the family will be like carp.

B: That’s so interesting. Thanks.

Question: Which country is the Boys’ Day celebrated in?

参考答案: 

It is celebrated in Japan.